radiation biology Crossword Puzzles
Kooli Sõnad 2024-08-06
29 Clues: Art • Math • Book • Paper • Music • Ruler • Sunday • Eraser • Friday • Monday • Pencil • Physics • History • Backbag • Tuesday • Biology • Teacher • Saturday • Computer • Scissors • Religion • Thursday • Chemistry • Wednesday • Calculator • HighSchool • Mothertongue • Englishlanguage • Russianlanguage
Les Cours 2024-11-07
23 Clues: art • easy • math • grade • useful • school • physics • biology • useless • history • homework • I like... • chemistry • cafeteria • geography • difficult • psychology • exam, test • class, course • computer science • (foreign) languages • to have a diploma, degree • I don't like... very much
England: Vocabulary 2025-09-25
24 Clues: gym • uur • enig • Brits • oudste • alinea • verhaal • tweeling • biologie • wiskunde • Canadees • getrouwd • middelste • broer zus • (UK) gang • gescheiden • Amerikaans • samenkomst • geschiedenis • aardrijkskunde • gemeenschappelijk • school middelbare school • and design beeldende vorming • of Nations Gemenebest van Naties
England: Vocabulary 2025-09-25
24 Clues: gym • uur • enig • Brits • oudste • alinea • verhaal • tweeling • biologie • wiskunde • Canadees • getrouwd • middelste • broer zus • (UK) gang • gescheiden • Amerikaans • samenkomst • geschiedenis • aardrijkskunde • gemeenschappelijk • school middelbare school • and design beeldende vorming • of Nations Gemenebest van Naties
England: Vocabulary 2025-09-25
24 Clues: gym • uur • enig • Brits • oudste • alinea • verhaal • tweeling • biologie • wiskunde • Canadees • getrouwd • middelste • broer zus • (UK) gang • gescheiden • Amerikaans • samenkomst • geschiedenis • aardrijkskunde • gemeenschappelijk • school middelbare school • and design beeldende vorming • of Nations Gemenebest van Naties
England: Vocabulary 2025-09-25
24 Clues: gym • uur • enig • Brits • oudste • alinea • verhaal • tweeling • biologie • wiskunde • Canadees • getrouwd • middelste • broer zus • (UK) gang • gescheiden • Amerikaans • samenkomst • geschiedenis • aardrijkskunde • gemeenschappelijk • school middelbare school • and design beeldende vorming • of nations Gemenebest van Naties
spanish 2025-10-22
27 Clues: (art) • (home) • (music) • (class) • (school) • (course) • (physics) • (stadium) • (library) • (spanish) • (biology) • (homework) • (sciences) • (semester) • (cafeteria) • ( schedule) • (economics) • (classmate) • (geography) • (bookstore) • ( test,quiz) • (accounting) • (laboratory) • (test, exam) • ( university) • (trimester,qaurter) • ( computer science)
40 - 41 vocab 2025-11-05
Across
- biblioteca (library)
- (art)
- escuela (school)
- (university; college)
- (labratory)
- (computer science)
- (Spanish)
- estadio (stadium)
- (classmate)
- (economics)
- (schedule)
- (class)
- cafeteria (cafeteria)
- (bookstore)
Down
- (music)
- (biology)
- (test; quiz)
- (sciences)
- (course)
- (trimester; quarter)
- (test; exam)
- casa (house; home)
- (homework)
- (accounting)
- (geography)
- (physics)
- (semester)
27 Clues: (art) • (music) • (class) • (course) • (biology) • (Spanish) • (physics) • (sciences) • (homework) • (schedule) • (semester) • (labratory) • (geography) • (classmate) • (economics) • (bookstore) • (test; quiz) • (test; exam) • (accounting) • escuela (school) • estadio (stadium) • casa (house; home) • (computer science) • biblioteca (library) • (trimester; quarter) • (university; college) • cafeteria (cafeteria)
Schulfächer (School Subjects) 2025-12-17
23 Clues: art • P.E. • math • ethics • German • biology • Italian • physics • English • history • Spanish • schedule • French ö • religion • chemistry • geography • mathematics • band, orchestra • foreign language • computer science • foreign languages • one lesson / class • two classes (double block)
Genes: A Family Inheritance 2013-09-26
Across
- (adj.)having to do with the body
- (n.)the power to change or affect the actions, behaviors, or opinions of another or others
- (n.)a person's health and strength
- (adj.)(in biology) relating to the form of a gene that is not expressed as a trait in a person unless two such genes are inherited, one from each parent
- (v.)(in biology)to get a quality or characteristic from a parent or ancestor
- (adj.)(in biology) relating to a characteristic or condition that a child will have if one of the child's parents has it
Down
- (adj.)sad and gloomy
- (n.)a quality or distinguishing feature that sets one person or thing apart from another
- (adj.)being exactly the same or equal in every way
- (n.)(in biology)a part of a cell that controls or influences the appearance, growth, etc., of a living thing
10 Clues: (adj.)sad and gloomy • (adj.)having to do with the body • (n.)a person's health and strength • (adj.)being exactly the same or equal in every way • (v.)(in biology)to get a quality or characteristic from a parent or ancestor • (n.)a quality or distinguishing feature that sets one person or thing apart from another • ...
Science Terms 2022-03-01
Across
- Protects the whole earth
- All water on earth
- Where the ozone layer lies
- Energy from the sun's heat
- A gas that absorbs infrared radiation
Down
- Third layer of the atmosphere, meteors burn up
- A layer that absorbs harmful radiation
- All life on earth
- Essential element in the earth for life
- The word for a process of events
10 Clues: All life on earth • All water on earth • Protects the whole earth • Where the ozone layer lies • Energy from the sun's heat • The word for a process of events • A gas that absorbs infrared radiation • A layer that absorbs harmful radiation • Essential element in the earth for life • Third layer of the atmosphere, meteors burn up
Mary Ann Jones's Super Cool Puzzle You Better Get It Right 2021-09-17
Across
- simplified representation of reality
- no space a logical procedure that helps answer a question
- dont use the stuff its fragile you fatty
- data collected
- a sampling of data
- what a person uses to view the world
- model that explains observations
- no spaces first command God gave the first man
Down
- preservation and wise use of natural resources
- study of ethical use of medicine and biology
- affected by one's worldview and assumptions
- use of technology to advance living organisms and their processes
- a model that describes how phenomena relate to each other
- simple testable statement
- the study of life
- no space combination of qualities God has placed in people
16 Clues: data collected • the study of life • a sampling of data • simple testable statement • model that explains observations • simplified representation of reality • what a person uses to view the world • dont use the stuff its fragile you fatty • affected by one's worldview and assumptions • study of ethical use of medicine and biology • ...
P6 so far... 2016-10-30
Across
- / The part of the atom where the protons and neutrons are found.
- / An alpha particle has the same nucleus as this element.
- / The time taken for half of the radioactive nuclei now present to decay.
- / The rate of decay or counts per minute.
- / The type of ionising radiation that is an electromagnetic wave.
- / When enough energy is transferred to break an atom or molecule into parts, called ions.
Down
- / The measure of radioactivity.
- / A type of ionising radiation which is slow and heavy.
- / How far the ionising radiation will travel into different materials.
- / A type of ionising radiation that is identical to an electron.
- / Atoms with the same number of protons but different numbers of neutrons.
11 Clues: / The measure of radioactivity. • / The rate of decay or counts per minute. • / A type of ionising radiation which is slow and heavy. • / An alpha particle has the same nucleus as this element. • / The part of the atom where the protons and neutrons are found. • / A type of ionising radiation that is identical to an electron. • ...
Electromagnetic Vocabulary Crossword Puzzle: 2025-09-09
Across
- – Too much radiation.
- frequency – Waves with little energy and long length.
- spectrum – All the types of light and radiation.
- frequency – Waves with lots of energy and short length.
Down
- – Energy that moves as waves.
- – How many waves pass each second.
- – Sent out or released.
- – Distance between two wave crests.
- waves – Waves that carry power.
- – Colors of the rainbow.
10 Clues: – Too much radiation. • – Sent out or released. • – Colors of the rainbow. • – Energy that moves as waves. • waves – Waves that carry power. • – How many waves pass each second. • – Distance between two wave crests. • spectrum – All the types of light and radiation. • frequency – Waves with little energy and long length. • ...
Science Unit Crossword 2026-01-30
Across
- Cylinder cells called rods detect the presence of light
- solid substance that completely block light rays and preventing any light to pass
- Bioluminescence occurs in organisms where chemical reactions inside an organism provide energy for light
- the law of reflection states that the angle of reflection equals the angle of incidence
- the chemical reaction produces energetic particles that give off visible light energy
- is a mirror that caves in.
- An object that can be heated to such a high temperature that it emits visible light is known as an incandescent source of light.
- the fundamental, non-mixed light wavelengths used to create the full spectrum of colors by adding them together
- is the bending of light when it travels from one medium to another (like moving from air to water)
- is a mirror that bulges out
- the ray that bounces of the surface is the reflect ray
Down
- when substances are not completely clear and not completely solid
- phosphorescence is persistent emission of light following exposure to removal of source of radiant energy.
- specialized photoreceptor cells in the retina (biology) that enable color vision and high-acuity, and 3D geometric shapes with a circular base tapering to an apex
- the ray that comes from a light source and strikes the surface is the incident ray
- a bundle of over 1 million nerve fibers that transmits visual information, encoded by the retina, to the brain.
- Secondary colours are hues produced by mixing two primary colours in equal proportions
- tubes are more expensive and more difficult to dispose of than incandescent bulbs. The mercury vapor and phosphor coating are also toxic
- The ray model of light helps to explain properties of light, like the existence of shadows.
- when light passes through clear substances, the rays continue their straight paths
- reflection is the process in which the light strikes a surface and bounces back off that surface.
- radiation is a transfer of energy spreading in all directions at once
- the new direction of the light is called the angle of refraction
- in very simple terms, light is the form of energy that you can see. The sun is a natural light source. It is the source of the most abundant and the least expensive light in the world.
24 Clues: is a mirror that caves in. • is a mirror that bulges out • the ray that bounces of the surface is the reflect ray • Cylinder cells called rods detect the presence of light • the new direction of the light is called the angle of refraction • when substances are not completely clear and not completely solid • ...
Word of the Day 2026-03-14
16 Clues: Tiny • Scope • Ahead • Focus • Place • Latin • Do it • Change • despise • Adorable • Microworld • Has a trunk • Flying mammal • Large marsupial • Man's best friend • Likes to chase mice
Science 2012-12-18
Across
- a little higher frequency than visible light
- of Reflection The angle formed by a reflected ray and a perpendicular to the surface at the point of reflection(of a polygon)
- A device that generates an intense beam of coherent monochromatic light (or other electromagnetic radiation) by stimulated emission of...
- A thin straight bar, esp. of wood or metal.
- Spectrum The range of wavelengths or frequencies over which electromagnetic radiation extends
- colors Any of a group of colors from which all other colors can be obtained by mixing.
- waves Low frequency but long wavelength
- Having an outline or surface that curves inward like the interior of a circle or sphere
- Used in cafeterias
- -rays shot from a small whole
- A solid geometric figure whose two end faces are similar, equal, and parallel rectilinear figures, and whose sides are parallelograms.
Down
- light all light u can see
- rays highest frequency
- first layer of the eye
- A particle representing a quantum of light or other electromagnetic radiation. A photon carries energy proportional to the radiation...
- waves Used in baking
- light Polarization (also polarisation) is a property of certain types of waves that describes the orientation of their oscillations. ....
- A solid or hollow object that tapers from a circular or roughly circular base to a point.
- eyeball is too long
- Reflection Total internal reflection is an optical phenomenon that occurs when a ray of light strikes a medium boundary at an angle larger than a...
- Having only interior angles measuring less than 180°.
21 Clues: Used in cafeterias • eyeball is too long • waves Used in baking • rays highest frequency • first layer of the eye • light all light u can see • -rays shot from a small whole • waves Low frequency but long wavelength • A thin straight bar, esp. of wood or metal. • a little higher frequency than visible light • Having only interior angles measuring less than 180°. • ...
MRT Week 2019-11-01
Across
- Which bone is commonly referred to as the "shoulder blade?"
- What do X-Ray Techs wear to monitor their exposure to radiation?
- What image archiving system is used to store diagnostic images?
- Which bone is commonly referred to as the "collar bone?"
- Who reports on diagnostic images?
- What feature is used to ensure the X-Ray machine is locked into the correct position before exposure?
- What word is used to describe an angulation towards the head?
- What is the last name of the man who discovered X-Rays?
- What tray is used in either the wall or table to hold the X-Ray detector?
Down
- What unit is set by the X-Ray Tech to control the amount of radiation "fired" towards the patient?
- What material is used to block radiation from reaching the patient?
- What substance can be ingested or injected prior to a CT scan to enhance imaging?
- What accessory is used to absorb scatter radiation before it reaches the detector?
- What hand held device transmits the ultrasound beam?
- What device is used to hold an infant still during a chest X-Ray?
- What is the name for real time moving X-Ray imaging?
- What substance must be used between the patient's skin and the probe when performing an ultrasound?
- What machine is used to take X-Ray images in a patient's room?
- What is the positive end of the X-Ray tube?
- What machine is used to take X-Ray images in the OR?
20 Clues: Who reports on diagnostic images? • What is the positive end of the X-Ray tube? • What hand held device transmits the ultrasound beam? • What is the name for real time moving X-Ray imaging? • What machine is used to take X-Ray images in the OR? • What is the last name of the man who discovered X-Rays? • Which bone is commonly referred to as the "collar bone?" • ...
IHP Chapter 3 2023-02-17
Across
- what to divide the A number by to find out which series an nuclide belongs to
- a source of C0-60, Mn-59 and Fe-59 encountered during reactor maintenance
- cosmic radiation after spallation, mainly neutrons, electrons and pions
- annual average dose to the public from this group of sources is 314 mrem
- the portion of cosmic radiation from the sun and outer space, made up of positively charged ions
- these account for the majority of dose during reactor operations
- the average person gets 13 mrem dose per year from these
- most common medical diagnostic use of radiation
- a method to temporarily implant a small radiation source into a patient
- the decays series that begins with Np-237
- average annual occupational dose to NNPP workers
- the decay series that begins with U-235
Down
- humans contain about 100 nCi of this primordial radionuclide
- the end product of the three natural decay chains is a stable form of this element
- the decay series that begins with Th-232
- this process creates neutrons and pions at the top of Earth's atmosphere by physically knocking them out of atmospheric atoms
- A radionuclide such as Tc-99m that IS used for medical purposes (taken internally)
- the decay series that begins with U-238
- annual average dose to the public from this group of sources is 311 mrem
- radionuclides created when cosmic neutrons and protons interact with atoms in the atmosphere
- this gas is the primary health concern from naturally occurring radioactivity
- one very light cosmogenic nuclide
22 Clues: one very light cosmogenic nuclide • the decay series that begins with U-238 • the decay series that begins with U-235 • the decay series that begins with Th-232 • the decays series that begins with Np-237 • most common medical diagnostic use of radiation • average annual occupational dose to NNPP workers • the average person gets 13 mrem dose per year from these • ...
Science 2023-12-09
Across
- The study of the Earth's atmosphere and weather patterns.
- The study of the Earth's structure, composition, and processes that shape its surface.
- Science The study of computers, programming, and the processing of information.
- Science The study of the interactions between living organisms and their environment.
- The scientific study of the mind and behavior of humans and animals.
- The science that deals with the composition, properties, and reactions of substances.
- The study of fossils and ancient life forms to understand the history of life on Earth.
Down
- The study of living organisms and their interactions with each other and their environment.
- The scientific study of celestial objects such as stars, planets, and galaxies.
- The abstract science of number, quantity, and space, including arithmetic, geometry, and algebra.
- The study of society, human social relationships, and institutions.
- The branch of biology that focuses on the study of plants.
- The study of genes, heredity, and the variation of organisms.
- The study of matter, energy, and the fundamental forces that govern the universe.
- The branch of biology that focuses on the study of animals.
15 Clues: The study of the Earth's atmosphere and weather patterns. • The branch of biology that focuses on the study of plants. • The branch of biology that focuses on the study of animals. • The study of genes, heredity, and the variation of organisms. • The study of society, human social relationships, and institutions. • ...
Space Exploration - Topics 4-7 2016-01-26
Across
- Planet discovered by Herschel's reflecting telescope in 1781
- Type of electromagnetic radiation wave
- Dark spots of the Sun with cooler temperatures
- _________ radiation - Varying types of energy waves emitted by stars
- Discovered the moons of Jupiter
- High energy particles from the Sun that define the boundaries of the solar system
- Type of electromagnetic radiation wave
- Satellites not made by humans (the moon and the Earth)
- Main component (element) of the Sun
- Satellite that has travelled to the end of our solar system
- Largest planet in our solar system
- Shortest wave of electromagnetic radiation
- The device or material that a rocket carries
- The propulsion or force in a certain direction
- The Sun is constantly going through ________ explosions
Down
- Newton "To every action there is an equal and opposite ________"
- Rockets need a _____________ fuel to make them fly
- Section of the rocket that drops off once its fuel is used up
- Technology that electronically connects 2 or more telescopes to combine images
- ______________ assist is a method of acceleration which enables a spacecraft to gain speed by using the gravity of a planet
- Orbit of satellites placed about 36 000km above ground, and orbits the Earth once every 24 hours
- Type of electromagnetic radiation wave
- Longest wave of electromagnetic radiation
- Smallest planet in our solar system
- Large Hawaiian telescope that uses computers to combine images
- Satellites made by humans (Hubble)
- Satellite that has travelled to the end of our solar system
- Attraction between objects
- Satellites above Earth that can calculate your position on Earth within 30 meters
- The ___________ the wavelength of light, the better the resolving power on radio telescopes
- Tube that contains combustible material
31 Clues: Attraction between objects • Discovered the moons of Jupiter • Satellites made by humans (Hubble) • Largest planet in our solar system • Smallest planet in our solar system • Main component (element) of the Sun • Type of electromagnetic radiation wave • Type of electromagnetic radiation wave • Type of electromagnetic radiation wave • Tube that contains combustible material • ...
Neutron Stars 2022-05-06
Across
- created when giant stars die in supernovas and their cores collapse
- electromagnetic wave of frequency
- This is a space telescope that looks for gamma ray burst
- a fermion that interacts only via the weak interaction and gravity
- This is an explosion of energy from tangling of magnetic field lines near sunspots
- The compression of neutrons in the contracting core
- the small, dense region consisting of protons and neutrons at the center of an atom
- a pulsar type neutron star located in the constellation Vulpecula
- she helped build a large radio telescope and discovered pulsars
- The time it takes for a planet to spin once
Down
- highly magnetized rotating neutron star that emits beams of electromagnetic radiation out of its magnetic poles.
- fast moving electrons create a pressure _________ which is capable of supporting a star!
- Two bodies which are close enough that their gravitational attraction causes them to orbit each other
- penetrating form of high-energy electromagnetic radiation
- This is a space where gravity is so powerful that no particles or electromagnetic radiation can escape or get out of it
- how the magnetic force is distributed in the space around and within something magnetic
- a circular motion which acts along the radius and is directed away from the centre of the circle
- A eruption of high energy radiation from the sun’s surface
- a star that suddenly increases greatly in brightness because of a catastrophic explosion that ejects most of its mass.
- a type of neutron star believed to have an extremely powerful magnetic field
20 Clues: electromagnetic wave of frequency • The time it takes for a planet to spin once • The compression of neutrons in the contracting core • This is a space telescope that looks for gamma ray burst • penetrating form of high-energy electromagnetic radiation • A eruption of high energy radiation from the sun’s surface • ...
chapter 21-22 Vocab 2022-10-14
Across
- A technique error in which film was exposed twice.
- invisible, odorless electromagnetic radiation.
- Long wavelengths with low energy, low frequency and low penetrating power; and called genz rays.
- Partial image created when the central beam misses the x-ray film.
- formed when the primary x-rays strikes the patient or comes in contact with only matter or substance.
- Images on x-ray film that are out of focus.
- The open-ended tube in a dental x-ray unit, commonly called the cone.
- A technique error that elongates the image of the teeth.
- A film that was not exposed to radiation.
- radiation that is deflected from its path as it strikes matter.
Down
- Processing error that shows on the dental film when the film emulsion os exposed to temperature variations; normally shows as pitting or wrinkling of the emulsion.
- x-ray technique error resulting from improper horizontal angulation.
- An x-ray film that appears dark and dense related to old or overused chemicals.
- A cross pattern that appears on film that has been placed backward in the mouth; caused by the pattern on the lead foil.
- A technique error whereby the image of the teeth is shortened.
- The science or study of radiation as it is used in medicines.
- unit of electrical potential equal to 1,000 volts; is responsible for the quality of radiographs or penetrating power.
- the primary ray emitting from the x-ray tube head.
- difference between shades or colors.
- degree of darkness on an x-ray.
20 Clues: degree of darkness on an x-ray. • difference between shades or colors. • A film that was not exposed to radiation. • Images on x-ray film that are out of focus. • invisible, odorless electromagnetic radiation. • A technique error in which film was exposed twice. • the primary ray emitting from the x-ray tube head. • ...
NUCLEAR CHEMISTRY 2025-04-22
Across
- how an atom is referred to in nuclear chemistry
- a very heavy nucleus splits into more stable nuclei of intermediate mass
- light mass nuclei combine to form a heavier mare stable nucleus
- use heat for nuclear reactors to produce electrical energy
- neutron absorbing rods that help control the reaction by limiting the number of free neutrons
- a reaction that affects the nucleus of an atom
- the protons and neutrons of an atom collectively
- unit used to measure nuclear radiation
- a reaction in which the material that starts the reaction is also on on the products and can start another reaction
- an electron emitted from the nucleus during radioactive decay
Down
- the minimum amount of nuclide that provides the number of neutrons needed to sustain a chain reaction
- the time required for half the atoms of radioactive nuclide to decay
- 2 protons and 2 neutrons emitted from the nucleus during decay
- the difference between the mass of an atom and the sum of the masses of its protons, neutrons and electrons
- use controlled fission chain reactions to produce energy or radioactive nuclides
- a change in the identity of a nucleus as a result of a change in the number of its proton
- stable nuclei cluster over a range of neutron-proton ratios
- the spontaneous disintegration of a nucleus into a slightly lighter nucleus accompanied by emission of radiation
- used to slow down the fast neutrons produced in fission
- radiation absorbing material that is used to decrease exposure to radiation in nuclear reactors
20 Clues: unit used to measure nuclear radiation • a reaction that affects the nucleus of an atom • how an atom is referred to in nuclear chemistry • the protons and neutrons of an atom collectively • used to slow down the fast neutrons produced in fission • use heat for nuclear reactors to produce electrical energy • ...
Year 9 Science Chemistry Introduction 2025-05-29
Across
- A starting substance in a chemical reaction.
- The smallest unit of an element.
- A pure substance made of only one kind of atom.
- Relating to chemistry or the interactions of substances.
- A neutral particle in the nucleus.
- A substance that changes color in acids or bases.
- Time taken for half of a radioactive substance to decay.
- A substance with a pH more than 7.
- Splitting of a heavy nucleus into two smaller ones.
- An element that is typically shiny and conducts electricity.
- A chemical reaction with oxygen that produces heat and light.
- A substance made of two or more elements chemically combined.
- Combining of two light nuclei into a heavier one.
- A negatively charged particle orbiting the nucleus.
Down
- Radiation that involves the emission of an electron.
- A substance formed in a chemical reaction.
- Type of reaction that involves changes in the nucleus.
- High energy electromagnetic radiation from a nucleus.
- A substance with a pH of 7.
- A type of radiation consisting of 2 protons and 2 neutrons.
- A positively charged particle in the nucleus.
- A reaction that absorbs heat.
- An atom or molecule with a charge.
- Two or more atoms chemically bonded together.
- An unstable isotope that emits radiation.
- A compound that reacts with acids to release CO₂.
- A substance with a pH less than 7.
- Atoms of the same element with different numbers of neutrons.
- A process in which substances change into new ones.
- A reaction that releases heat.
30 Clues: A substance with a pH of 7. • A reaction that absorbs heat. • A reaction that releases heat. • The smallest unit of an element. • An atom or molecule with a charge. • A neutral particle in the nucleus. • A substance with a pH less than 7. • A substance with a pH more than 7. • An unstable isotope that emits radiation. • A substance formed in a chemical reaction. • ...
NUCLEAR CHEMISTRY 2026-04-13
Across
- A reaction in which the material that starts the reaction is also one of the products and can start another reaction.
- The spontaneous disintegration of a nucleus into a slightly lighter nucleus accompanied by the emission of radiation.
- Light-mass nuclei combine to form a heavier, more stable nucleus.
- The minimum amount of nuclide that provides the number of neutrons needed to sustain a chain reaction.
- The range of neutron-proton ratios over which stable nuclei cluster.
- Unit used to measure nuclear radiation exposure or dose.
- An electron emitted from the nucleus during radioactive decay.
- Uses controlled fission chain reactions to produce energy or radioactive nuclides.
- The time required for half the atoms of a radioactive nuclide to decay.
- Radiation-absorbing material that is used to decrease exposure to radiation in nuclear reactors.
- How an atom is referred to in nuclear chemistry.
- Neutron-absorbing rods that help control the reaction by limiting the number of free neutrons.
- Used to slow down the fast neutrons produced in fission.
Down
- A reaction that affects the nucleus of an atom.
- 2 protons and 2 neutrons emitted from the nucleus during decay.
- The difference between the mass of an atom and the sum of the masses of its protons, neutrons, and electrons.
- The protons and neutrons of an atom collectively.
- A very heavy nucleus splits into more stable nuclei of intermediate mass.
- A change in the identity of a nucleus as a result of a change in the number of its protons.
- Uses heat from nuclear reactors to produce electrical energy.
20 Clues: A reaction that affects the nucleus of an atom. • How an atom is referred to in nuclear chemistry. • The protons and neutrons of an atom collectively. • Unit used to measure nuclear radiation exposure or dose. • Used to slow down the fast neutrons produced in fission. • Uses heat from nuclear reactors to produce electrical energy. • ...
radiation crossword 2023-11-10
Across
- there are many different types of ____
- the transfer of heat through waves from a warm to cooler body
- metal heaters that radiate energy in a cold building
Down
- electromagnetic waves of different types have different____
- in latin radius means____
- the transfer of heat through electromagnetic waves
- ___ objects absorb heat better than light objects
7 Clues: in latin radius means____ • there are many different types of ____ • ___ objects absorb heat better than light objects • the transfer of heat through electromagnetic waves • metal heaters that radiate energy in a cold building • electromagnetic waves of different types have different____ • the transfer of heat through waves from a warm to cooler body
Radiation Protection 2025-12-03
7 Clues: density • contrast • index amount of exposure • depth number of bits and pixels • digital data set of info in histogram • enhances contrast , alters receptor exposure • produces graphical representation of optimal densities
Electromagnetic radiation 2023-04-28
Across
- This is a low frequency, low energy wave that is associated with heat. Infrared waves can be converted to colors that allow people to see things in the dark or see through wall.
- These are mostly associated with communication. The are the lowest frequency and lowest energy of all EM radiation. They are used for radios, walkie talkies, and cellphones. Bluetooth uses this type of wave.
Down
- all the colors of light that can be seen. ROYGBIV. Visible light has frequencies and wavelenghts in the middle of the EM spectrum.
- second highest frequency EM, 2nd shortest wavelenght. Used to take images of bones.
- commonly used in blacklights. These rays from the sun can be dangerous to people.
- The appliance you used to cook things really fast is named because it uses these relativity low energy (low frequency) waves to heat the water molecules inside the food.
- shortest wavelength, highest frequency EM radiation. They have the most energy of all EM radiation. Associated with nuclear energy
7 Clues: commonly used in blacklights. These rays from the sun can be dangerous to people. • second highest frequency EM, 2nd shortest wavelenght. Used to take images of bones. • all the colors of light that can be seen. ROYGBIV. Visible light has frequencies and wavelenghts in the middle of the EM spectrum. • ...
Radiation crossword 2023-11-06
7 Clues: what is radius in latin • what roasts marshmellows • transfer of heat through • ____ objects absorb more light • what waves travel through space • what wave is used for remote sensing • what form of radiation transfers heat
radiation crossword 2023-11-10
Across
- there are many different types of ____
- the transfer of heat through waves from a warm to cooler body
- metal heaters that radiate energy in a cold building
Down
- electromagnetic waves of different types have different____
- in latin radius means____
- the transfer of heat through electromagnetic waves
- ___ objects absorb heat better than light objects
7 Clues: in latin radius means____ • there are many different types of ____ • ___ objects absorb heat better than light objects • the transfer of heat through electromagnetic waves • metal heaters that radiate energy in a cold building • electromagnetic waves of different types have different____ • the transfer of heat through waves from a warm to cooler body
radiation crossword 2023-11-10
Across
- there are many different types of ____
- the transfer of heat through waves from a warm to cooler body
- metal heaters that radiate energy in a cold building
Down
- electromagnetic waves of different types have different____
- in latin radius means____
- the transfer of heat through electromagnetic waves
- ___ objects absorb heat better than light objects
7 Clues: in latin radius means____ • there are many different types of ____ • ___ objects absorb heat better than light objects • the transfer of heat through electromagnetic waves • metal heaters that radiate energy in a cold building • electromagnetic waves of different types have different____ • the transfer of heat through waves from a warm to cooler body
radiation crossword 2023-11-10
Across
- there are many different types of ____
- the transfer of heat through waves from a warm to cooler body
- metal heaters that radiate energy in a cold building
Down
- electromagnetic waves of different types have different____
- in latin radius means____
- the transfer of heat through electromagnetic waves
- ___ objects absorb heat better than light objects
7 Clues: in latin radius means____ • there are many different types of ____ • ___ objects absorb heat better than light objects • the transfer of heat through electromagnetic waves • metal heaters that radiate energy in a cold building • electromagnetic waves of different types have different____ • the transfer of heat through waves from a warm to cooler body
Chapter 5 Bio Sam Worrall 2015-01-09
Across
- when the last members of a species die
- layer of atmosphere that helps to protect living organisms on Earth's surface from damaging doses of ultraviolet radiation from the sun.
- different environmental conditions that occur along the boundaries of an ecosystem
- field of biology that studies methods and implements plans to protect biodiversity.
- natural strips of land that allow the migration of organisms from one wilderness area to another.
- variety of life in an area
- separation of wilderness areas from each other; may cause problems for organisms that need large areas for food or mating.
- species in which the number of individuals falls so low that extinction is possible
Down
- programs that release organisms into an area where their species once lived in hopes of reestablishing naturally reproducing populations.
- damage to a habitat by air, water, and land pollution
- species that have rapidly decreasing number of organisms.
- philosophy that promotes letting people use resources in wilderness areas in ways that will not damage the ecosystem.
- when members of a species are held by people in zoos or other conversation facilities.
- rain, sleet, or fog with a pH below 7; causes the deteriation of forests, lakes, statues, and buildings
- species nonnative species in an area; may take over niches of native species in an area and eventually replace them
15 Clues: variety of life in an area • when the last members of a species die • damage to a habitat by air, water, and land pollution • species that have rapidly decreasing number of organisms. • different environmental conditions that occur along the boundaries of an ecosystem • field of biology that studies methods and implements plans to protect biodiversity. • ...
Environment and Life and Earth Science Vocabulary 2024-04-18
Across
- rain, snow, sleet, or hail that falls to the ground
- avoidance of the depletion of natural resources in order to maintain an ecological balance
- the ability to do work or cause change
- organisms that make their own food
- organisms which feed on dead remains of plants and animals
- the branch of biology that deals with the relations of organisms to one another and to their physical surroundings
Down
- the process by which businesses or other organizations develop international influence or start operating on an international scale
- the process of turning from liquid into vapor
- the processes through which the three main rock types (igneous, metamorphic, and sedimentary) transform from one type into another
- a person or thing that eats or uses something
- a resource of which there is an endless supply because it can be replenished
- the process in which a water body becomes overly enriched with nutrients, leading to the plentiful growth of simple plant life
- the series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition
- radiation from the sun capable of producing heat, causing chemical reactions, or generating electricity
- the introduction of harmful materials into the environment
15 Clues: organisms that make their own food • the ability to do work or cause change • the process of turning from liquid into vapor • a person or thing that eats or uses something • rain, snow, sleet, or hail that falls to the ground • the introduction of harmful materials into the environment • organisms which feed on dead remains of plants and animals • ...
JUNE 2025 CROSSWORD 2025-05-29
Across
- the study of the mind and behaviour
- tells stories through acting and performance
- combines government theory with current affairs
- explores written works like plays and novels
- the science of substances and their reactions
- a language spoken in Spain and much of Latin America
- studies covers marketing finance and management
- where you analyse supply and demand
- combines science and creativity through a camera lens
Down
- combines numbers and logic — often required in science
- thinks deeply about existence and morality
- the study of living organism
- the study of past events
- advanced mathematics for keen minds
- a subject combining painting drawing and sculpture
- exploring earths physical and human features
- combines biology with patient care and human services
- studies of society and how people interact
18 Clues: the study of past events • the study of living organism • the study of the mind and behaviour • advanced mathematics for keen minds • where you analyse supply and demand • thinks deeply about existence and morality • studies of society and how people interact • tells stories through acting and performance • explores written works like plays and novels • ...
Lista de Vocabulario 2020-02-06
29 Clues: art • big • math • first • class • fifth • music • sixth • choir • eigth • fourth • health • biology • physics • biology • history • spanish • popular • english • seventh • optional • calculus • bathroom • geography • languages • chemistry • literature • themaleteacher • gradelevel,level
№7 Words 2020-06-03
Across
- за границей, за морем
- очаровывать
- обсуждать, дискутировать
- руины
- колония
- коллега
- значительный, существенный
- маршрут
- знаток, ученый
Down
- вулкан
- род занятий
- тем не менее, однако
- основа
- убеждать, уговаривать
- биология
- отправляться, уезжать
- миссия
- клетка
- действительный, основанный на фактах
- огорчать, приводить в уныние
20 Clues: руины • вулкан • основа • миссия • клетка • колония • коллега • маршрут • биология • род занятий • очаровывать • знаток, ученый • тем не менее, однако • за границей, за морем • убеждать, уговаривать • отправляться, уезжать • обсуждать, дискутировать • значительный, существенный • огорчать, приводить в уныние • действительный, основанный на фактах
Escuela 4 2018-03-03
26 Clues: más • útil • niño • regla • sexto • menos • mates • noveno • quinto • alumno • octavo • examen • séptimo • asiento • diploma • graduado • biología • uniforme • semestre • director • borrador • cafetería • dinosaurio • inteligente • area de aseo • patio de recreo
Chapter 2 2023-09-20
23 Clues: why? • which • history • physics • library • because • english • biology • chemistry • bookstore • economics • where to? • to arrive • psychology • wastebasket • mathematics • which ones? • to have dinner • to the right of • next to;besides • computer science • to have breakfast • buisness administration
En La Clase 2023-09-20
23 Clues: Math • Why? • Where • arrive • Which? • History • Economy • Physics • English • Biology • library • because • Phsycology • Besides to • breakfeast • which ones? • The bookstore • To eat dinner • To the left of • besides/next to • To the right of • The wastebasket • business administration
10th GRADE VOCABULARY 1 2023-09-10
24 Clues: tarih • fizik • resim • müzik • kimya • drama • felsefe • almanca • edebiyat • gökbilim • biyoloji • coğrafya • ingilizce • psikoloji • matematik • halk oyunları • moda tasarımı • fotoğrafçılık • fen bilimleri • mesleki eğitim • spor / atletizm • vatandaşlık dersi • education beden eğitimi • bilişim ve iletişim teknolojileri
Spanish 2023-09-21
24 Clues: cual • cenar • cuales • fisica • porque • llegar • ingles • quimica • papelera • ¿adonde? • economia • historia • libreria • biologia • ¿por que? • desayunar • psicologia • biblioteca • al lado de • computacion • matematicas • a la derecha de • a la izquierda de • la administracionde empresas
Scene 1, School and education 2023-02-16
26 Clues: vihko • tuoli • ruotsi • oppilas • rehtori • käsityö • historia • opettaja • englanti • musiikki • liikunta • biologia • pulpetti • oppitunti • pyyhekumi • lyijykynä • kuvataide • koulupuku • välitunti • tekstikirja • päästä läpi • luokkakaveri • tehtäväkirja • matematiikka • saada hylätty • lukujärjestys
In der Schule 2021-09-16
25 Clues: Pen • Desk • Math • Tape • Glue • Ruler • Crayon • Binder • Tissue • Folder • Marker • Eraser • Biology • Stapler • Physics • Notebook • Scissors • Calendar • Lunch box • School bag • Index card • Highlighter • Color pencil • Water bottle • Pencil sharpener
Unit 2 Vocab 2021-11-10
20 Clues: easy • today • sunday • i hate • i love • biology • to have • tuesday • a month • a class • to study • next (m) • economics • above all • to prepare • to be cold • to look at • to like better • to take a test • business administration
Vocabulaire 2.1 2021-12-07
22 Clues: German • chorus • algebra • teacher • Spanish • history • biology • student • geometry • homework • geography • art class • chemistry • study hall • science lab • dance class • music class • health class • computer class • natural sciences • P.E. / gym class • recess/break time
Los útiles escolares 2022-02-18
27 Clues: pen • art • shoes • lunch • ruler • paper • German • pencil • French • folder • history • science • Spanish • biology • English • clothes • backpack • notebook • computer • chemistry • calculator • dictionary • mathematics • clock, watch • shop, workshop • computer science • física physical education
Unit 2 2024-11-06
School Words Crossword 2021-09-07
28 Clues: gym • pen • bell • desk • exam • math • test • study • chair • office • pencil • sports • teacher • hallway • english • uniform • theater • biology • science • history • students • homework • computer • notebook • principal • classroom • cafeteria • assignment
Kapitel 4B: Schulfächer 2022-03-03
26 Clues: art • dark • math • latin • music • to be • french • german • survey • slowly • enough • gym/PE • to wait • science • physics • english • history • biology • religion • schedule • geography • work/test • schoolmate • break/recess • natural sciences • computer science
French ch 3b 2022-05-02
20 Clues: who • what • songs • algebra • biology • numbers • Spanish • the past • painting • languages • chemistry • very smart • literature • dark outside • full of energy • opposite of easy • opposite of hard • deals with shape • another word for hilarious • language they speak in France
La Escuela 2022-12-15
21 Clues: gym • map • art • sit • math • test • door • music • paper • school • english • biology • schedule • calculator • used to cut • school table • to write with • room of books • used to measure • bag for your books • keep your books/backpack
Year 9 Options Fair 2026-02-20
25 Clues: PE • RE • IT • Art • Maths • Music • Drama • French • Biology • History • Physics • Spanish • Graphics • Textiles • Sociology • Geography • Chemistry • Construction • Motor Vehicle • Hair and Beauty • Food Technology • Computer Science • English Language • English Literature • Resistant Materials
Big-Bang-Theory 2026-04-21
Across
- the lightest, simplest, and most abundant chemical element, atomic number 1
- the physical science that studies all celestial objects and phenomena beyond Earth's atmosphere, including stars, planets, galaxies, and the universe's structure
- a pioneering American astronomer who transformed cosmology by proving the existence of galaxies outside the Milky Way and discovering that the universe is expanding.
- is an American radio astronomer who, with Arno Penzias, discovered cosmic microwave background (CMB) radiation
- the faint, nearly uniform relic glow of electromagnetic radiation left over from the Big Bang, filling all space
- a massive, gravitationally bound system consisting of stars, stellar remnants, interstellar gas, dust, and dark matter.
- Helium ( is a colorless, odorless, tasteless, and inert noble gas with atomic number 2. It is the second lightest and second most abundant element in the universe, crucial for science due to its extremely low boiling point ( low density, and non-reactive, monoatomic nature.
- the "free invention" of concepts and theories designed to logically represent the sensory experiences of the natural world
Down
- was a Nobel Prize-winning German-American physicist and radio astronomer who co-discovered the cosmic microwave background (CMB) radiation in 1964. Working at Bell Labs, his accidental detection of this uniform, low-temperature radiation provided the definitive evidence for the Big Bang theory, transforming cosmology from speculation into a precise science.
- British mathematician and astronomer known for developing the theory of stellar nucleosynthesis
- the entire range of all possible frequencies, wavelengths, and photon energies of electromagnetic radiation, extending from low-energy radio waves to high-energy gamma rays
- the totality of all space, time, matter, and energy
- The visible light spectrum is the narrow portion of the electromagnetic spectrum—roughly 380 to 750 nanometers ( in wavelength—detectable by the human eye
- the prevailing cosmological model explaining that the universe began approximately 13.8 billion years ago from an extremely hot, dense singularity
- an apparatus for photographing or otherwise recording spectra.
- the capacity to do work, cause change, or move matter, measured in joules
- the stretching of light toward longer, redder wavelengths as an object moves away from the observer or as space expands
- the displacement of the spectrum to shorter wavelengths in the light coming from distant celestial objects moving toward the observer.
18 Clues: the totality of all space, time, matter, and energy • an apparatus for photographing or otherwise recording spectra. • the capacity to do work, cause change, or move matter, measured in joules • the lightest, simplest, and most abundant chemical element, atomic number 1 • ...
Ecology 55.5-56.5 2021-09-02
Across
- all the processes through which natural ecosystems help sustain life.
- integrates different fields of biology to conserve biological diversity.
- when a small population is prone to positive-feedback loops of inbreeding and genetic drift.
- (minimum viable population), the minimal population size at which a species is able to sustain its numbers and survive.
- the use of organisms (prokaryotes, fungi) to detoxify polluted ecosystems.
- augmentation use of organisms to add essential materials to a degraded ecosystem.
- based on the breeding potential of a population.
Down
- the absorption and re-radiation of the sun’s energy.
- an extensive region that includes areas relatively undisturbed by humans surrounded by areas that have been changed by human activity.
- small area with an exceptional concentration of endemic species and a large number of endangered and threatened species.
- development that meets the needs of people today without limiting the ability of future generations to meet their needs.
- species that humans move, intentionally or accidentally.
- when accumulated toxins become concentrated in successive trophic levels.
- a narrow strip or series of small clumps of habitat connecting isolated patches.
- the amount of added nutrient, usually nitrogen or phosphorus, that can be absorbed by plants without damaging ecosystem integrity.
- applies ecological principles to return ecosystems that have been damaged by human activity to their natural state.
- a species that is in danger of extinction throughout all or significant portions of its range.
17 Clues: based on the breeding potential of a population. • the absorption and re-radiation of the sun’s energy. • species that humans move, intentionally or accidentally. • all the processes through which natural ecosystems help sustain life. • integrates different fields of biology to conserve biological diversity. • ...
chapter 4: vocab 1 2021-08-21
Engineering crossword puzzle 2023-01-10
15 Clues: editing • aquatic • building • creation • equipment • electronic • production • Spaceships • overlaying • electricity • informational • junior builder • editing equipment • medicine in biology • engines, motors, and levers
Spanish Words related to the University 2025-05-02
15 Clues: Law • Exam • Course • Biology • History • Library • Medicine • Required • Pharmacy • Bookstore • Journalism • Engineering • Scholarship • To enroll in a class • To register or enroll
School subjects 2021-02-11
Across
- fysiikka
- saksa
- kuvataide
- ympäristöoppi
- espanja
- suomi
- uskonto
- _____studies = yhteiskuntaoppi
- historia
- home _____ = kotitalous
- liikunta
- _____ education = terveystieto
- elämänkatsomustieto
- maantiede
Down
- ruotsi
- venäjä
- englanti
- biologia
- käsityö
- musiikki
- pupil _____ = oppilaanohjaus
- kemia
- ranska
- _____ tongue and literature = äidinkieli ja kirjallisuus
- matematiikka
25 Clues: saksa • suomi • kemia • ruotsi • venäjä • ranska • käsityö • espanja • uskonto • fysiikka • englanti • biologia • musiikki • historia • liikunta • kuvataide • maantiede • matematiikka • ympäristöoppi • elämänkatsomustieto • home _____ = kotitalous • pupil _____ = oppilaanohjaus • _____studies = yhteiskuntaoppi • _____ education = terveystieto • _____ tongue and literature = äidinkieli ja kirjallisuus
FRENCH 2020-02-11
27 Clues: pe • ART • MATH • CHOIR • fRENCH • GERMAN • PHYSICS • sPANISH • WELDING • ALGEBRA • HISTORY • ENGLISH • THEATER • BIOLOGY • SCIENCE • GEOMETRY • cALCULUS • pHILOSPHY • CHEMISTRY • ORCHESTRA • PYCHOLOGY • STUDY HALL • ENGINEERING • WOODWORKING • WEIGHT LIFTING • HUMAN GEOGRAPHY • INFORMATION TECHNOLOGY
Lista de Vocabulario 2020-02-06
29 Clues: art • big • math • first • class • fifth • music • sixth • choir • eigth • fourth • health • biology • physics • biology • history • spanish • popular • english • seventh • optional • calculus • bathroom • geography • languages • chemistry • literature • themaleteacher • gradelevel,level
Unit 2 Vocab 2021-11-10
20 Clues: easy • today • sunday • i hate • i love • a month • to have • biology • a class • tuesday • next (m) • to study • economics • above all • to prepare • to look at • to be cold • to like better • to take a test • business administration
Horario de clases & Prepocisiones 2022-01-13
21 Clues: Art • Math • here • there • above • behind • Science • History • between • Biology • Spanish • English • on top of • Geography • underneath • in front(of) • male teacher • female teacher • close to/next to • behind/in back of • in front of/across
Les matieres 2017-03-05
23 Clues: PE • fun • easy • Music • useful • French • rubbish • useless • History • English • creative • relaxing • Geography • inspiring • excellent • difficult • Technology • complicated • interesting • boring (e..) • boring (b..) • Science (esp. Biology) • a waste of time (2/5/2/5)
Spelling sheet week 2 2018-10-21
20 Clues: job • puff • toxic • waste • bodily • puzzle • unlucky • crowded • persist • negative • confront • estimate • condition • destroyed • electricity • study of mental illness • taking in air and exhale • relating to branch of biology • acting in an uncertain manner • “butterflies in your stomach”
Day 14 2016-11-07
21 Clues: 묶다 • 울타리 • 천문학 • 생물학 • 붕대를감다 • 청중,관객 • 재난,참사 • 우주비행사 • 결속,유대 • 다발,꾸러미 • 당황하게하다 • 전기,일대기 • 장인,기능공 • 점성학,점성술 • 인공의,모조의 • 법원,법정,막대 • ~하는경향이있는 • 복종하다,따르다 • 숙고하다,생각하다 • 적응시키다,각색하다 • 의견,심정,마음가짐,자세
Study 2013-07-23
28 Clues: กีฬา • ภาษา • ศิลป • ศาสนา • การบิน • กฎหมาย • ปรัชญา • จิตเวช • ฟิสิกส์ • การละคร • การบัญชี • วิศวกรรม • ชีววิทยา • การโฆษณา • จิตวิทยา • คณิตศาสตร์ • ภาษาอังกฤษ • แพทยศาสตร์ • เศรษฐศาสตร์ • วิทยาศาสตร์ • ประวัติศาสตร์ • อิเลคทรอนิกส์ • ทันตแพทยศาสตร์ • การจัดภูมิทัศน์ • ทางด้านเศรษฐกิจ • สถาปัตยกรรมศาสตร์ • วิชาการหนังสือพิมพ์ • นักเขียนโปรแกรมคอมพิวเตอร์
school subjects 2023-03-14
26 Clues: math • choir • music • anatomy • physics • finance • science • history • biology • business • ceramics • geography • chemistry • astronomy • statistics • literature • journalism • philosophy • government • oceangraphy • photography • Communication • cinema studies • computer science • foreign language • creative writing
When is the class?/The courses 2023-03-31
27 Clues: PE • art • Bible • drama • choir • at9:00 • at1:00 • civics • at2:00 • typing • German • French • history • Spanish • English • Italian • algebra • at10:00 • science • at11:00 • physics • biology • calculus • geometry • chemistry • languages • mathematics
Spanish words 2024-03-22
20 Clues: física • Química • el aula • biología • Historia • el baños • geografía • literatura • el pasillo • elgimnasio • el comedor • Matemáticas • la biblioteca • tomar apuntes • el laboratorio • Presta atención • hacer un examen • levantar la manob • repruebas un examen • la sala de computación
England: Vocabulary 2025-09-25
24 Clues: gym • uur • enig • Brits • oudste • alinea • verhaal • tweeling • biologie • wiskunde • Canadees • getrouwd • middelste • broer zus • (UK) gang • gescheiden • Amerikaans • samenkomst • geschiedenis • aardrijkskunde • gemeenschappelijk • school middelbare school • and design beeldende vorming • of Nations Gemenebest van Naties
Las asignaturas y las clases 2025-10-02
27 Clues: art • Gym • math • band • FACE • choir • music • biology • physics • algebra • history • Spanish • English • calculus • business • geography • sociology • chemistry • literature • accounting • journalism • engineering • culinary arts • graphic design • computer science • child development • political science
Unidad 2: La Escuela 2025-12-11
28 Clues: pen • map • p.e • door • desk • band • math • board • paper • chair • pencil • chorus • window • eraser • English • Spanish • biology • stapler • history • science • notebook • language • backpack • geography • calculator • clock/watch • social science • pencil sharpener
Schulfächer Crossword 2021-02-26
Biology 2021-06-22
Across
- a jelly-like material inside of cell
- The movement of water molecules across a semipermeable membrane from high concentration to low
- the breakdown of food physically (breaking down food into smaller pieces) and chemically (through chemical reactions)
- air sacs (grape like structures) where gas exchange occurs
- connects the mouth and nose to the lungs
- to carry out the cell’s life functions
- Supports cell and protects it from physical injury
Down
- the activities that cellular organelles
- the process of cancerous cells breaking away from the original (primary)
- into blood vessels and establishing other (secondary) tumours elsewhere in the
- air sacs (grape like structures) where gas exchange occurs
- SINGLE LAYER of membrane that encloses fluid in a sac
- the trachea divides into two bronchi, one going to each lung
13 Clues: a jelly-like material inside of cell • to carry out the cell’s life functions • the activities that cellular organelles • connects the mouth and nose to the lungs • Supports cell and protects it from physical injury • SINGLE LAYER of membrane that encloses fluid in a sac • air sacs (grape like structures) where gas exchange occurs • ...
biology 2021-06-21
Across
- the part of. the cell that controls growth and production
- is bundled into chromosomes found in the nucleus of cells and is made up of
- joined together to form a complex double helix structure
- of a specific trait
- in a plant or animal a specialized structure that performs a particular function
- an unborn offspring of a mammal, in particular an unborn human baby more than eight weeks after conception.
Down
- the theory that cells are the basic building block of all living things
- the stage of meiotic or mitotic cell division in which the chromosomes move away from one another to opposite poles of the spindle
- the smallest functional unit of a living organism that is bound by semipermeable membrane and contains various intracellular organelles
- The removal of cells or tissues for examination by a pathologist
- portion of DNA on a chromosome that is responsible for the expression and
- the part of the body of a vertebrate containing the digestive organs
12 Clues: of a specific trait • joined together to form a complex double helix structure • the part of. the cell that controls growth and production • The removal of cells or tissues for examination by a pathologist • the part of the body of a vertebrate containing the digestive organs • the theory that cells are the basic building block of all living things • ...
biology 2021-05-18
Across
- animals in general
- the chemical reactions of a being
- adjustment to a changing situation
- a flesh-eating animal
- what provides nourishment for a parasite
- the place where a species lives
- occurring during the day
Down
- plants in general
- what nourishes itself on another
- microorganisms which cause disease
- tiny life forms
- occurring during the night
12 Clues: tiny life forms • plants in general • animals in general • a flesh-eating animal • occurring during the day • occurring during the night • the place where a species lives • what nourishes itself on another • the chemical reactions of a being • microorganisms which cause disease • adjustment to a changing situation • what provides nourishment for a parasite
Biology 2022-10-24
Across
- balance in regulation of cellular process
- bacteria cells
- all living things are composed of ____.
- control center of the cell
- concentration on water is equal on both sides of the membrane
Down
- small structures in eukaryotic cells
- energy producer for the cell
- movement of particles across membrane
- controls what enters and leaves the cell
- plant and animal cells
- sack-like organelle that is used for storage
- diffusion of water across the membrane
12 Clues: bacteria cells • plant and animal cells • control center of the cell • energy producer for the cell • small structures in eukaryotic cells • movement of particles across membrane • diffusion of water across the membrane • all living things are composed of ____. • controls what enters and leaves the cell • balance in regulation of cellular process • ...
Biology 2022-10-25
Across
- living together
- refers to any necessity of life
- describes what an organism does and how it reacts to it's environment
- the general place something lives
- an interaction in which one animal feeds on producers
- the ability to survive and reproduce under environmental circumstances
Down
- no two species can occupy the same niche at the same time
- a relationship in which one organism lives in or on another organism and harms it
- a relationship in which both species benefit
- a relationship in which one species benefits and the other doesn't have anything happen to it
- when one animal captures and feeds on another
- can cause dramatic changes in a community
12 Clues: living together • refers to any necessity of life • the general place something lives • can cause dramatic changes in a community • a relationship in which both species benefit • when one animal captures and feeds on another • an interaction in which one animal feeds on producers • no two species can occupy the same niche at the same time • ...
Biology 2022-06-16
Across
- tissue Strengthens, supports, or connects cells and tissue
- Carries deoxygenated blood towards the heart
- Carries Oxygenated blood away
- Help blood clotting make up 1 percent of blood
- blood cells Most abundant blood cells.
- blood cells Infection fighting cells
- Protein-rich liquid carries blood cells
Down
- tissue Senses, conducts and transmits info
- Tiny thin-walled blood vessels
- tissue body tissue that covers inside and outside body surfaces
- Made up of 4 components
- Tiny air sacs in the lungs
12 Clues: Made up of 4 components • Tiny air sacs in the lungs • Carries Oxygenated blood away • Tiny thin-walled blood vessels • blood cells Infection fighting cells • blood cells Most abundant blood cells. • Protein-rich liquid carries blood cells • tissue Senses, conducts and transmits info • Carries deoxygenated blood towards the heart • ...
Biology 2022-06-17
Across
- clusters of tiny air sacks in the lungs
- The break down of food physically and chemically
- tiny thin walled blood vessels that allow exchange of nutrients and wastes between the blood and body tissues by diffusion
- the process of taking in oxygen
- Nutrients diffuse or are moved into the blood
Down
- The respiratory system includes many different organs that work together for gas exchange to take place
- carries oxygenated blood away from the heart, with thick walls it withstands high pressure
- the organ system that is made up of the heart, the blood and the blood vessels.
- the removal of solid waste from the digestive system to the body
- the taking in of nutrients
- Type of connective tissue that circulates through all parts of the body
- tiny cells that help in blood clotting. they make up less than 1% of blood volume
12 Clues: the taking in of nutrients • the process of taking in oxygen • clusters of tiny air sacks in the lungs • Nutrients diffuse or are moved into the blood • The break down of food physically and chemically • the removal of solid waste from the digestive system to the body • Type of connective tissue that circulates through all parts of the body • ...
Biology 2019-01-14
Across
- An organism that cannot create food, consumer
- Is a directional growth movement which occurs as a mechanosensory response to a touch stimulus
- Human populations and growth
- succession Is a process started by an event to that a smaller population of species
- Is the increasing concentration of a substance, such as a toxic chemical, in the tissues of tolerant organisms at successively higher levels in a food chain
- succession Occurring in an environment in which new substrate devoid of vegetation and other organisms usually lacking soil, such as a lava flow or area left from retreated glacier, is deposited
- An organism that eats both plants and animals
Down
- Is a form of learning in which an organism decreases or ceases its responses to a stimulus after repeated or prolonged presentations
- An organism that breaks down dead things and recycles them back into the environment
- Is the accumulation of substances, such as pesticides, or other chemicals in an organism
- When an organism "sleeps" through winter to conserve energy
- An organism that can create food, a producer
12 Clues: Human populations and growth • An organism that can create food, a producer • An organism that cannot create food, consumer • An organism that eats both plants and animals • When an organism "sleeps" through winter to conserve energy • succession Is a process started by an event to that a smaller population of species • ...
biology 2020-03-25
Biology 2021-09-26
Across
- the sticking together of particles of the same substance
- the sharing of electron pairs between atoms.
- an atom or group of atoms that carries a positive or negative electric
- a group of atoms bonded together
Down
- the tendency of dissimilar particles or surfaces to cling to one another.
- a chemical substance composed of many identical molecules composed of atoms from more than one element held together by chemical bonds.
- has a negative charge of electricity
- Bond interaction involving a hydrogen atom located between a pair of other atoms having a high affinity for electrons
- are two or more types of atoms that have the same atomic number and position in the periodic table
- the electrostatic attraction between oppositely charged ions
- dense region consisting of protons and neutrons
- a pure substance
12 Clues: a pure substance • a group of atoms bonded together • has a negative charge of electricity • the sharing of electron pairs between atoms. • dense region consisting of protons and neutrons • the sticking together of particles of the same substance • the electrostatic attraction between oppositely charged ions • ...
BIOLOGY 2021-08-24
Across
- IN RESPIRATION THE BREAK DOWN OF GLUCOSE INTO PYRUVIC ACID TAKES PLACE IN ----- OF THE CELL.
- ------IS COVERD WITH WAXY CUTICLE WHICH GIVES ITS SHINE.
- The vein which brings clean blood from the lungs into the heart is known as:
- Name a circulatory fluid in the human body other than blood.
- The movement of food in phloem is called:
- The contraction and expansion movement of the walls of the food pipe is called:
Down
- The respiratory pigment in human beings is:
- Which of the following help in protecting the inner lining of the stomach from the harmful effect of hydrochloric acid?
- THE FOOD WE EAT IS STORED IN FORM OF -----.
- The mode of nutrition found in fungi is:
- Which part of nephron allows the selective reabsorption of useful substances like glucose, amino acids, salts and water into the blood capillaries.
- The exit of food from the stomach is regulated by a ………. muscle.
12 Clues: The mode of nutrition found in fungi is: • The movement of food in phloem is called: • The respiratory pigment in human beings is: • THE FOOD WE EAT IS STORED IN FORM OF -----. • ------IS COVERD WITH WAXY CUTICLE WHICH GIVES ITS SHINE. • Name a circulatory fluid in the human body other than blood. • The exit of food from the stomach is regulated by a ………. muscle. • ...
Biology 2023-03-01
12 Clues: digests food • made of cells • made of organs • made of tissues • cleans your blood • allows you to move • the one you dont need • holds your body together • pumps blood through your body • a cell that can become any kind of cell • everything in your body is made of these • sends signals to other parts of your body
Biology 2023-03-07
Across
- Prokaryotic organisms that belong to bacteria domain
- has several important functions and comes from cell wall
- Produced when some bacteria are exposed to harsh environmental conditions
- Protein that causes infection or disease
- Division of a cell into two genetically identical cells
- cycle that makes many copies of a RNA or DNA
Down
- When the virus inserts and integrates its DNA into the host cells
- strand of genetic material within a protein coat.
- RNA type of Virus
- Found on outer surface of some bacteria
- Outer layer of all viruses and is made of proteins
- Structure found on the outer surface of some bacteria
12 Clues: RNA type of Virus • Found on outer surface of some bacteria • Protein that causes infection or disease • cycle that makes many copies of a RNA or DNA • strand of genetic material within a protein coat. • Outer layer of all viruses and is made of proteins • Prokaryotic organisms that belong to bacteria domain • Structure found on the outer surface of some bacteria • ...
Biology 2023-03-07
Across
- no oxogyn
- two prokaryotes attach to each other and exchange genetic information
- microscopic organism that are prokaryotes
- oxogyn
- shelters bacteria from effects of antibiotics
- flagella
Down
- division of cell into 2 genetically identical cells
- photo synthesis
- whip like tail for locomotion
- gram positive
- bridge between bacteria
- Dna
12 Clues: Dna • oxogyn • flagella • no oxogyn • gram positive • photo synthesis • bridge between bacteria • whip like tail for locomotion • microscopic organism that are prokaryotes • shelters bacteria from effects of antibiotics • division of cell into 2 genetically identical cells • two prokaryotes attach to each other and exchange genetic information
Biology 2023-03-29
12 Clues: study of virus • study of fungi • study of fishes • study of plants • study of fossils • study of animals • study of reptiles • study of parasites • study of plant cells • practice of keeping bees • science dealing with immunity • study of the gross structure of the organs
Biology 2013-09-16
Across
- the capacity for vigorous activity; available power
- a carbohydrate, as sucrose or starch, that consists of two or more monosaccharide units
- composed of two or more parts, elements, or ingredients
- the attraction between atoms in a molecule or crystalline structure
- an electrically charged atom or group of atoms formed by the loss or gain of one or more electrons
- the smallest physical unit of an element or compound, consisting of one or more like atoms in an element and two or more different atoms in a compound
Down
- of or pertaining to electromagnetism or electromagnetic fields
- a widely distributed element that forms organic compounds in combination
- a very large molecule, as a colloidal particle, protein, or especially a polymer, composed of hundreds or thousands of atoms
- change in the gene pool of a population from generation to generation by such processes as mutation, natural selection, and genetic drift
- to carry, move, or convey from one place to another
- noting or pertaining to a class of chemical compounds that formerly comprised only those existing in or derived from plants or animals, but that now includes all other compounds of carbon
12 Clues: the capacity for vigorous activity; available power • to carry, move, or convey from one place to another • composed of two or more parts, elements, or ingredients • of or pertaining to electromagnetism or electromagnetic fields • the attraction between atoms in a molecule or crystalline structure • ...
Biology 2013-11-10
Across
- stacks of coin shaped membrane enclosed compartments
- process that does need oxygen to take place
- a advanced enzyme that adds phosphate to groups
- it needs oxygen to take place
- a molecule in chloroplasts that absorbs energy
- use energy to make sugars
Down
- capture energy from sunlight
- when sunlight is made into energy
- splits glucose into carbon molecules
- releases chemical energy from sugars to make ATP
- Where does the Calvin cycle take place
- when energy is captured and transferred through thylakoids with in two groups
12 Clues: use energy to make sugars • capture energy from sunlight • it needs oxygen to take place • when sunlight is made into energy • splits glucose into carbon molecules • Where does the Calvin cycle take place • process that does need oxygen to take place • a molecule in chloroplasts that absorbs energy • a advanced enzyme that adds phosphate to groups • ...
Biology 2015-02-11
Across
- a large naturally occurring community of flora and fauna occupying a major habitat
- a person, company, or country that makes, grows, or supplies goods or commodities for sale.
- the variety of life in the world or in a particular habitat or ecosystem.
- the weather conditions prevailing in an area in general or over a long period.
Down
- a person who purchases goods and services for personal use.
- An ecological unit composed of a group of organisms or a population of different species occupying a particular area.
- the natural home or environment of an animal, plant, or other organism.
- level/ each of several hierarchical levels in an ecosystem, comprising organisms that share the same function in the food chain and the same nutritional relationship to the primary sources of energy
- an organism, especially a soil bacterium, fungus, or invertebrate, that decomposes organic material.
- A system that includes all living organisms in an area as well as its physical environment functioning together as a unit
- a number of people or things sharing a specified characteristic and following one after the other.
- Pyramid/ An energy pyramid is a graphical model of energy flow in a community.
12 Clues: a person who purchases goods and services for personal use. • the natural home or environment of an animal, plant, or other organism. • the variety of life in the world or in a particular habitat or ecosystem. • the weather conditions prevailing in an area in general or over a long period. • ...
Biology 2016-10-13
Across
- ____________ is a prosses by which organisms maintain stable internal conditions suitable for life.
- life requires ________ in different forms to perform functions
- _______ is a non-living part of an animals habitat
- an _______ exhibits the characteristics of life.
- an expected _______ to touching a hot stove is to flinch away from the heat.
- ________ are groups of similar cells that are specialized to carry out a particular function.
Down
- are groups of tissues that organize to perform a function.
- _______ is a living part of an animals habitat.
- organs interact in groups called ___________ to perform related tasks.
- organisms react to environmental __________ such as heat, sunlight, and nutrient availability.
- _______ is an increase in mass.
- all living things are made of _______.
12 Clues: _______ is an increase in mass. • all living things are made of _______. • _______ is a living part of an animals habitat. • an _______ exhibits the characteristics of life. • _______ is a non-living part of an animals habitat • are groups of tissues that organize to perform a function. • life requires ________ in different forms to perform functions • ...
Biology 2017-09-13
Across
- organisms that are better adapted to their environment tend to survive and produce more offspring
- growth rate becomes more rapid in proportion to size
- not derived from living organisms
- a factor limiting the size of a population that doesn't depend on population density
- the elimination from one habitat of one of two species with the same needs from resources
- the preying of one animal on others
Down
- an organism or species getting better suited to its environment
- an interaction between organisms in which both are harmed
- a factor limiting the size of a population that depends on population density
- the number of living organisms a region can support without environmental degradation
- relating to or resulting from living things
- growth rate decreases as the population reaches carrying capacity
12 Clues: not derived from living organisms • the preying of one animal on others • relating to or resulting from living things • growth rate becomes more rapid in proportion to size • an interaction between organisms in which both are harmed • an organism or species getting better suited to its environment • growth rate decreases as the population reaches carrying capacity • ...
Biology 2022-04-12
Across
- A cell containing a nucleus and organelles. The nucleus is the control center of the cell.
- The study of living things
- An organism that is made of only one cell that can be seen under the microscope.
- a cell lacking a nucleus or any other membrane-enclosed
- all the nonliving factors in an environment
Down
- A method of reproduction where two cells join to become one cell.
- An organism that eats to get energy.
- A method of reproduction where one cell splits into two cells.
- An organism made up of more than one cell and often made up of different types of cells working together.
- All the living factors in an environment.
- An organism that can make its own food from sunlight.
- The smallest part of a living thing.
12 Clues: The study of living things • An organism that eats to get energy. • The smallest part of a living thing. • All the living factors in an environment. • all the nonliving factors in an environment • An organism that can make its own food from sunlight. • a cell lacking a nucleus or any other membrane-enclosed • ...
BIOLOGY 2022-02-17
12 Clues: SYNTHESIS OF RNA • BEFORE EACH GENE • ONLY IN PROCARYOTES • THE MOLECULE OF LIFE • FORMATION OF PROTEINS • TRANSPORTS AMINOACIDS • COMPONENT OF RIBOSOMES • THE SMALLEST UNIT OF LIFE • TRANSFORMATION OF PROTEINS • THE CATALYSTS OF LIVING ORGANISMS • ONCE IN THE LIFE TIME OF EACH CELL • MOLECULE FOUND ONLY IN THE NUCLEUS
Biology 2024-03-21
Across
- Form a protein structure that divides the genetic material in a cell.
- A type of somatosensory receptors which relay extracellular stimulus to intracellular signal transduction through mechanically gated ion channels.
- Each of the partial partitions in a mitochondrion formed by infolding of the inner membrane.
- They allow people to taste food.
- A pheromone released by the female silkworm moth to attract mates.
- The part of the sensory system concerned with the conscious perception of touch.
Down
- The cells that line the internal and external surfaces of the body.
- They percieve pain.
- Relating to any of the organs of the body that make products such as tears, milk, sweat, or saliva and send them through a tube or opening to a body surface.
- A one-celled, microscopic organism belonging to any of several families of rhizopods that move and feed using pseudopodia and reproduce by fission.
- A minute body or cell in an organism, especially a red or white cell in the blood of vertebrates.
- A large scent hound, originally bred for hunting deer, wild boar, rabbits, and since the Middle Ages, for tracking people.
12 Clues: They percieve pain. • They allow people to taste food. • A pheromone released by the female silkworm moth to attract mates. • The cells that line the internal and external surfaces of the body. • Form a protein structure that divides the genetic material in a cell. • The part of the sensory system concerned with the conscious perception of touch. • ...
Biology 2024-03-12
Across
- Eats plants
- Organisms of the same species living in the same habitat
- Feeds on dead or decaying material
- A community of living organisms and their environment
- Various populations living in a defined area
Down
- Eats other animals
- A place where a plant or animal lives
- Relies on eating other organisms for food
- A living thing
- Measure of the variety of living things
- Eats both plant and animal material
- Able to make their own food
12 Clues: Eats plants • A living thing • Eats other animals • Able to make their own food • Feeds on dead or decaying material • Eats both plant and animal material • A place where a plant or animal lives • Measure of the variety of living things • Relies on eating other organisms for food • Various populations living in a defined area • ...
