Across
- 3. An organism that has limited range of movement
- 4. System that makes up compact bones
- 7. Skeleton found in all vertebrates
- 9. This type of skeleton limits growth
- 10. Animals with exoskeletons
Down
- 1. Polysaccharide that make up the exoskeleton
- 2. A fluid-filled closed chamber in an organism
- 5. Makes up bulk of endoskeleton
- 6. A hard dense bone
- 8. Found in isolated areas in the body and it lines joints, facilitating smooth movement
- 11. A bone which is lighter in weight and has a more open structure