Across
- 1. transports molecules
- 7. energy when molecules come together
- 8. form a new substance
- 9. breaks down food
- 13. answer proposal
- 17. releases energy
- 18. a thing that everthing has
- 19. energy into cells
Down
- 2. CO2
- 3. protien moleclues
- 4. helps body grow
- 5. you need this to live
- 6. claim supported by evidence
- 10. information to support a claim
- 11. parts to make a whole
- 12. group of atoms
- 14. use of molecules to maintain life
- 15. body system that makes oxygen
- 16. make clear how your evidence supports your claim