Across
- 3. The tiny particles that make up all stuff.
- 6. A molecule in food that breaks down into glucose.
- 8. The molecules that our body uses for energy.
- 10. The molecule that our body uses for growth and repair.
Down
- 1. The body's use of molecules for energy & growth.
- 2. The body system that takes in oxygen from the air.
- 4. The tiny structures that make up all living things.
- 5. The body system that moves molecules around the body.
- 7. The body system that takes in food and breaks it down.
- 9. The ability to make things move or change.
