Biology

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Across
  1. 2. something capable of living on its own
  2. 4. chemical substance in food that an organism needs
  3. 5. condition of maintaining a stable environment
  4. 7. study of life
  5. 9. increase in the size of an organism
  6. 12. producing offspring identical to the parent involves one parent(two words)
  7. 14. removal of an organisms metabolic waste
  8. 15. involves activity that control and coordinate an organisms: they help to maintain homeostasis
  9. 16. the process of breaking down food into a simpler form
  10. 17. process by which the materials enter and leave the cell
  11. 18. how an organism takes materials from the environment and converts them to something it can use
Down
  1. 1. the taking in of food
  2. 3. the process of releasing chemical energy from complex reactions
  3. 6. involves two parents offspring are not identical to parents(two words)
  4. 8. getting rid of undigested food from the body
  5. 10. producing new offspring identical or different from the parent
  6. 11. involves all the chemicals reactions carried on in an organism
  7. 13. combining simple substances to make more complex substances