Across
- 6. the ability to make things move or change
- 7. respiration: the chemical reaction between oxygen and glucose that releases energy into cells
- 9. information about the natural world that is used to support or go against[ refute] a claim
- 11. reaction: a process in which atoms rearrange to form new substances
- 12. argument: a claim supported by evidence
- 13. System: the body system that takes in oxygen and releases carbon dioxide
- 14. a molecule that organisms get from the air or water around them to use
Down
- 1. a category of large molecules
- 2. system: the body system that takes in food and breaks it down
- 3. a group of atoms join together in a particular way
- 4. acids: molecules that are the building blocks of proteins
- 5. the body’s use of molecules for energy and growth
- 8. the process of making clear how your evidence supports your claim
- 10. a proposed answer to a question about the natural world
- 12. a system of interacting parts forming a complex whole