Across
- 2. breaks down food into usable nutrients
- 6. regulates the bodies growth
- 9. protects internal organ and maintain body tempature
- 10. chops up food
- 11. receive and send messages to the brain
- 13. urine comes out of
- 14. cardiac muscle heart,skeletal muscle
Down
- 1. uses blood to transport nutrients and oxygen through the body
- 3. keeps your back up straight
- 4. which transports blood arteries or veins
- 5. connects muscle to skeleton
- 7. gets rid of the waste from blood
- 8. keeps you alive
- 12. taking in oxygen and letting out carbon dioxide