Life

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Across
  1. 4. maintaining a consistent internal environment
  2. 7. how organisms take in materials from the environment
  3. 9. removal of organisms waste
  4. 10. development of an organism
  5. 12. involves all chemical reactions
  6. 13. involves 2 parents that are not identical
  7. 15. chemical substances in food and organism needs
  8. 16. involves activities that control and coordinate an organism
Down
  1. 1. breakdown of food materials
  2. 2. study of life
  3. 3. involves getting rid of unused foods
  4. 5. producing of new off springs involves one parent
  5. 6. process by which material leaves or gets moved around in cells
  6. 8. something capable of living on its own
  7. 11. producing new offspring’s
  8. 14. taking in food