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