skeletal

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Across
  1. 2. collar bone
  2. 4. heel bone
  3. 6. kneecap
  4. 7. upper jaw
  5. 9. breast bone
  6. 10. upper arm bone
  7. 11. cheek bone
Down
  1. 1. lower jaw
  2. 3. wrist bones
  3. 5. thigh bone
  4. 8. disease that thins and weakens bone