Across
- 1. muscle attached to organs
- 2. body regulates itself
- 3. can not control
- 6. skeleton that does not connects to spine
- 11. can control
- 12. smooth outer layer
Down
- 1. muscle attached bone
- 4. organs work together
- 5. skeleton that connects to spine
- 7. holds bones in place
- 8. hold muscle to bone
- 9. skeleton supports and protects
- 10. tissues work together
- 12. muscle attached to heart
- 13. cells work together