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