Across
- 1. dioxide: a molecule made of carbon and oxygen atoms
- 6. a body’s use of molecules of energy and growth
- 8. a molecule that organisms can use at release energy, and that is made of carbon dioxide, hydrogen, and oxygen atoms
- 11. a category of large molecules tat perform important functions inside living things
- 12. a set interacting parts forming a complex whole
- 13. argument a claim supported by evidence
- 14. system the body system that takes in food and breaks it down
- 15. system: the body system that transports molecules to and from all cells of the body
- 18. a type of energy storage molecule made of many glucose molecules connected together
- 19. acids: molecules that are the building blocks of proteins
Down
- 2. system the body system that takes oxygen and releases carbon dioxide
- 3. a group of atoms joined together in particular way
- 4. reaction: a process in witch atoms rearranged to and from new substances
- 5. a molecule that organisms get from the air or water around them and use to release energy
- 7. the ability to make things move or change
- 9. information about the natural world that is used to support to go against an claim
- 10. respiration:the chemical reaction between oxygen and glucose that releases energy aid to cells
- 16. the process of making clear how your evidence supports your claim
- 17. a proposed answer to a question about the natural world