Nature of Life Review

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Across
  1. 3. sun is the source for most organisms
  2. 7. an organism that makes their own food
  3. 9. an organism that gets their energy from the food they eat
  4. 11. characteristic that aids survival
  5. 12. change in living things over time
  6. 13. make more of a kind
  7. 15. a change in the environment
  8. 17. an organism made up of more than one cell
  9. 19. anything that possesses all six characteristics of life
Down
  1. 1. structural change the occur during an organism's lifetime
  2. 2. reproduction that requires two parents
  3. 4. increase in amount of living material
  4. 5. process by which green plants make food
  5. 6. chemical processes that break down and build up molecules in order to use energy
  6. 8. the ability to keep conditions inside the body the same no matter what the outside conditions are
  7. 10. an organism consisting of only a single cell
  8. 14. react to changes in the environment
  9. 16. basic unit of structure and function in living things
  10. 18. reproduction that requires only one parent