Across
- 3. calf or leg bone
- 5. creates red cells
- 6. connects the shoulder and elbow
- 9. provide protection and support.
Down
- 1. protects the organs
- 2. make up fingers and toes
- 3. longest bone
- 4. allow movement
- 6. helps us stay straight
- 7. sitting bone
- 8. the part of the skull that encloses the brain