Ella 7
Across
- 1. heart muscle
- 6. basic unit of life
- 9. skeleton that connects to spine
- 10. organs work together
- 12. system that supports and protects
- 13. organ muscle
- 14. muscle attached to bone
Down
- 2. skeleton that dose not connect to spine
- 3. body regulates itself
- 4. bone's smooth outer layer
- 5. holds bones to bones
- 7. cells work together
- 8. tissues work together
- 11. can control