Across
- 4. molecules that contain hydrocarbons
- 5. muscular tube in ur throat
- 7. this organ has 3 parts
- 8. energy stored in the bonds of atoms and molecules
- 11. the energy an object has because of its motion
Down
- 1. has 4 parts
- 2. body uses it for energy
- 3. found in a wide array of both healthy and unhealthy foods
- 6. where our food goes in
- 9. found in foods
- 10. good
