Across
- 3. a substance found in the cavities of bones
- 4. process in which tissue is turned into bone
- 6. made up of all bones in your head, neck, back, and chest
- 8. a series of bones forming the backbone (includes spine and tailbone)
Down
- 1. a thick liquid located between joints
- 2. the bones that make up the fingers of the hand and toes of the foot
- 5. a tough , flexible tissue that lines joints and gives structure
- 7. tissue that connects bones