Across
- 3. body system that takes food, breaks it
- 4. building blocs of protiens
- 6. answer to a question about the natural world
- 7. category of large molecules
- 11. making evidence of how to support your claim
- 13. process which atoms rearrange
- 17. chemical between oxygen and glucose
- 18. group of atom joined together in a certain way
Down
- 1. body system that takes in oxygen and releases carbon dioxide
- 2. body system that transports molecules
- 5. information to support or no support as claim
- 6. a molecule made of arbon and oxygen atoms
- 8. energy made of many glucose molecules
- 9. set of interacting parts forming a complex whole
- 10. a claim supported by evidence
- 12. bodys use of molecules for energy and growth
- 14. molecule that get from the air or water
- 15. molecules that release energy
- 16. solar, wind, nuclear, sound