Across
- 4. Organism that has a backbone
- 5. What happens when you lose synovial fluid
- 6. This system has our bones
- 8. Lack of nutrients
- 9. Thin layer of bone
- 10. Cells that make new bones
Down
- 1. The longest bone in the body
- 2. Mineral that makes bones hard
- 3. Hold bones in place
- 7. Fats our bones store
- 11. Bones that protect the brain
- 12. Type of bone with tunnels
