Unit 1 Vocab Crossword

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Across
  1. 1. The proteins on the outside of cells and pathogens like viruses
  2. 4. The system that removes excess water and toxins from the bloodstream
  3. 7. Any feedback loops that stabilize a system by bringing it back to homeostasis
  4. 8. Formed when oxygen and iron combined in the oceans of early Earth
  5. 10. The monomers that make up proteins
  6. 13. Large white blood cells that are essentially "blind" and consume any pathogen they encounter
  7. 14. This body system moves gases, nutrients, ions, and water around the body
  8. 16. The release of this hormone causes a chain reaction that increases blood sugar
  9. 17. The number of neutrons in Potassium (Potassium has an atomic number of 19 and an atomic mass of 39.0983)
  10. 18. The system that moves carbon dioxide out of the body and brings oxygen in.
  11. 22. A carbohydrate molecule made of two monomers
  12. 23. Anything in our environment that provokes a response
  13. 25. The crystals that show us when liquid water formed on early Earth
  14. 27. Many cells working together make up this level of organization.
  15. 29. The elements that are combined in a chemical reaction
  16. 30. The idea that passing on DNA to your offspring means they will share your traits
  17. 31. In a very scientific dad joke, one species of fly is named "Gelae baen" - Gelae is what level of classification?
Down
  1. 2. DNA and RNA are both examples of:
  2. 3. The sum total of all chemical reactions in an organism and the energy required to carry them out
  3. 5. The stage of Earth when life began
  4. 6. An organism that cannot make its own food
  5. 9. The respiratory system is an example of what level of organization?
  6. 11. The first kingdom of living things
  7. 12. All living things are made of at least one cell.
  8. 15. The main source of energy for the body, examples include glucose and glycogen
  9. 19. A cell that has mitochondria and other membrane bound organelles
  10. 20. The white blood cells that destroy infected cells to prevent the spread of a virus
  11. 21. These biomolecules serve as insulation, long term energy storage, and make up cell membranes.
  12. 24. The gas produced as a product of photosynthesis
  13. 26. An element needed to make both proteins and nucleic acids.
  14. 28. This level of classification includes plantae, fungi, and archaebacteria