Types of skeletons

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