Skeleton & Bones Crossword.

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Across
  1. 3. only bone in the thigh.
  2. 4. connects arm to body.
  3. 6. make up the skeletal system.
  4. 10. protects and cushions bones.
  5. 11. structural frame of an animal.
  6. 12. connects muscle to bone.
Down
  1. 1. skeleton on the exterior of an animal.
  2. 2. irregular bones that make up the spine.
  3. 5. connects bone to bone.
  4. 7. long flat bone located in the chest.
  5. 8. next to the tibia.
  6. 9. makes up the skull.