Across
- 2. Connects to spine
- 5. Cells work together
- 8. muscle organs
- 9. system supports and protects
- 12. can control
- 13. Tissues work together
- 14. muscle attached to bone
- 15. muscle in heart
Down
- 1. bone smooth outer layer
- 3. does not connect to spine
- 4. hold muscle to bones
- 6. don't control
- 7. Holds bones to bones
- 10. Body regulates itself
- 11. systems Organs work together