Across
- 4. a gas exhaled by humans
- 6. the sysemt that digest your food
- 8. a proces were atoms are aranged to for a new substance
- 9. proposed answer
- 11. a civil deabate
- 14. a debate supported by science
- 15. the us of energy and growth
- 16. a molucule that helps organinizims to realse energy
Down
- 1. a catagory of molucels that help living things
- 2. the molucule that our body breathes
- 3. a set of intrecet parts
- 5. the body system that transports molocules
- 7. a energy storage molucule
- 8. a chemical reaction between oxygen and glucose
- 10. the system that takes in and out oxegyn and carbon dioxide
- 12. infermation to support a claim
- 13. the ability to make things move