Across
- 2. organ systems work together
- 3. system movement
- 7. heart muscle
- 8. don't control
- 9. body regulates itself
- 11. cells work together
- 13. body system that supports and protects
- 14. bones smooth outer layer
- 15. skeleton does not connect to spine
- 16. skeleton connects to the spine
Down
- 1. can control
- 4. holds bones to bones
- 5. tissues work together
- 6. hold muscle bone
- 10. muscle attached to bone
- 12. organs muscle