Biology

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