Across
- 2. attached to bone
- 4. organs work together
- 7. organs
- 8. Heart
- 10. cells work together
- 11. supports and protects the system
- 12. don't control
- 13. Holds muscle to bones
- 15. can control
Down
- 1. does not connect to the spine
- 3. Smooth outer layer of the bone
- 5. Body regulates itself
- 6. holds bones to bones
- 9. Connects to the spine
- 14. Tissues work together