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