livng things

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Across
  1. 6. the most common chemical in cells
  2. 7. a change in the environment that causes a reaction
  3. 9. the ability of a living thing to maintain a stable internal environment despite changes in its external environment
  4. 11. made of multiple cells
  5. 12. chemical that helps provide cells with energy
  6. 13. a trait or quality that helps identify a living thing
  7. 14. scientist who showed that flies do not come from meat
  8. 15. production of offspring
Down
  1. 1. any living thing
  2. 2. mistaken belief that living things can come from non-living sources
  3. 3. made of a single cell
  4. 4. a reaction to a change in the environment
  5. 5. a living thing that eats other living things for food
  6. 8. chemical instructions in cells
  7. 10. a living thing that uses the sun's energy to make its food
  8. 13. the basic unit of life