Across
- 3. separate parts that work together as a whole
- 6. a molecule that organisms can use to release energy, and that is made of carbon, hydrogen, and oxygen atoms
- 8. the chemical reaction between oxygen and glucose that releases energy into cells 2 words
- 9. the process of making clear how your evidence supports your claim
- 10. a group of atoms joined together in a particular way
- 13. the body system that takes in oxygen and releases carbon dioxide 2 words
- 15. the ability to make things move or change
- 16. the body's use of molecules for energy and growth
- 17. the body system that transports molecules to and from all cells of the body 2 words
- 18. a claim supported by evidence 2 words
Down
- 1. the body system that takes in food and breaks it down 2 words
- 2. information about the natural world that is used to support a claim
- 4. a molecule that organisms get from the air or water around them and use to release energy
- 5. a proposed answer to a question about the natural world
- 7. a process in which atoms rearrange to form new substances 2 words
- 8. a molecule made of carbon and oxygen atoms 2 words
- 11. a category of large molecules that perform important functions inside living things
- 12. molecules that are the building blocks of proteins 2 words
- 14. a large molecule made of many glucose molecules connected together
