Across
- 2. all blood cells are made in *blank* of certain bones
- 5. the bones of *blank* help support the erect body
- 6. skeletal muscles use the bones as *blank* to move body
- 8. aka blood cell formations
- 9. protects the lungs and heart
Down
- 1. protects the spinal cord
- 2. helps support the teeth
- 3. 85% of *blank* is stored in the bones
- 4. 99% of *blank* is stored in the bones
- 7. protects the brain