skeletal system
Across
- 2. protects the brain
- 4. maintain body erect
- 5. is found in certain bones
- 7. is the blood cell formation
- 8. protects the lungs
- 9. supports teeth
Down
- 1. is composed of bones ligaments tendons and cartilages
- 3. is stored in bones
- 6. protect the spinal cord