Biology Basics Review

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Across
  1. 2. A description of something you can see, smell, touch, taste, hear
  2. 5. A change in an organisms environment
  3. 10. A guess about an object or outcome based on your observations
  4. 13. substances that are created during a chemical reaction
  5. 16. A macromolecule group that has many functions and runs our bodies
  6. 17. Living things start as a single cell and change into a full grown organism, this means that they __
  7. 18. All living things are made of these small units
  8. 19. An observation that uses word descriptions to talk about qualities
  9. 20. Living things are based on a universal __ code
Down
  1. 1. Change over time
  2. 3. An observation type that relies on measurements in the form of numbers
  3. 4. A macromolecule group that stores hereditary information
  4. 6. The macromolecule group that makes up a large portion of cell membranes
  5. 7. A combination of chemical reactions in which an organism builds up or breaks down materials
  6. 8. How an organism reacts to a change in its environment
  7. 9. The macromolecule group our bodies break down for energy first
  8. 11. Substances that go into a chemical reaction and get changed
  9. 12. Living things maintain a stable, internal environment through a process called:
  10. 14. Living things are capable of creating offspring, this process is called:
  11. 15. The study of life