Across
- 3. Does not connect to spine
- 5. can't control
- 7. smooth outer layer of bone
- 8. Hold muscle to bone
- 11. connects to spine
- 12. organs
- 13. cells work together
- 14. building block of life
- 15. organs work together
Down
- 1. can control
- 2. tissues work together
- 4. holds bones to bones
- 6. body regulates itself
- 9. heart
- 10. - attached to bone
- 12. supports and protects