Across
- 3. an energy storage molecule that is made up of glucose molecules
- 5. when oxegyn and glucose put energy into cells from a chemical reaction
- 6. a molecule that helps organisms release energy
- 7. system that takes oxygen and makes it carbon dioxide
- 8. molecules that are the base of protein
- 9. a cell that send messages to the body
- 10. the system in the body that transports molecules to and from cells
- 14. small parts that make up a bigger whole
- 15. atoms joined together
Down
- 1. a molecule with both carbon and oxegyn atoms
- 2. a kind of molecule that are important to living things.
- 3. argument supported by evidence
- 4. the system in the body that breaks down food
- 11. a molecule used to release energy
- 12. the system in the body that turns food into energy
- 13. makes up all living things and tissues
- 16. a combination of tissue that form a unit