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