Biology
Across
- 4. Involves getting rid of undigested food from the body
- 7. Involves activities that control and coordinate an organism: they help maintain homeostasis
- 8. How an Organism takes materials from the environment and converts them to something it can use
- 9. producing new offspring
- 11. The breakdown of food materials into simpler forms
- 12. process by which materials enter and leave cells or get moved around in the organism
- 14. Producing new offspring identical to the parents: involves one parent
- 16. Condition of maintaining a constant internal environment
- 17. Combining simple substances to make more complex substances
- 18. Something capable of living on its own
Down
- 1. Increase in size of Organisms
- 2. Involves two parents: offspring are not identical to the parent
- 3. the taking in of food
- 5. removal of an organisms metabolic wastes
- 6. The study of life
- 10. The process of releasing chemical energy from complex reactions
- 13. Involves all the Chemical reactions carried on and in an organism
- 15. Chemical substances in foods that an organism needs