Across
- 2. claim supported by evidence
- 3. answer to a question
- 5. oxygen and carbon make this molecule
- 7. interacting parts that make a complex whole
- 8. oxygen
- 9. the chemical reaction from glucose and oxygen
- 11. energy and growth of molecules
- 13. your claim
- 15. large molecules that are important inside living things
- 16. takes in oxygen and releases carbon dioxide
- 17. refute a claim
- 18. a molecule is made up of carbon,
- 19. glucose molecules connected
- 20. molecules that combine to form proteins
- 21. the word used in every vocabulary lesson
Down
- 1. part of the body that transforms molecules
- 4. system that takes food and breaks it up
- 6. a group of atoms joined together
- 10. making sense of your evidence that
- 12. atoms rearrange to form new substances
- 14. what is in air