Across
- 2. involves one parent
- 4. capable to live on its own
- 8. producing new offspring
- 10. Simple substances to make complex substances
- 11. chemical reactions/activities carried on in an organism
- 14. Breakdown of food into simpler form
- 16. The study of life
- 17. help maintain homeostasis
- 18. getting rid of undigested food from the body
Down
- 1. Chemical in food that organism needs
- 3. involves two parents
- 5. takes what it needs from the environment and converts them to something it can use
- 6. removal of an organism's metabolic wastes
- 7. maintaining a constant internal environment
- 9. releasing chemical energy from complex reactions
- 12. The take in of food
- 13. increase in size of an organism
- 15. process which materials enter and leave cells or move around