Across
- 2. Chemical substances in food that organisms need
- 6. Producing of new offspring
- 7. Combining simple substances to make complex substances
- 8. Process by which materials enter and leave cells
- 9. Involves activities that control and coordinate and organism
- 10. The process of releasing chemical energy from complex reaction
- 11. Involves activities that control and coordinate an organism
- 13. Break down of food materials into simpler forms
- 16. The taking in of food
- 17. Producing new offspring identical to parents, involves one parent
Down
- 1. Increase if size in an organism
- 3. Removal of an organisms metabolic wastes
- 4. A living thing
- 5. Condition of maintaining a constant internal environment
- 12. How it takes minerals in and converts them into something usefull
- 14. Involves all the chemical reactions and activities carried in an organism
- 15. Study of living things