Skeletal System

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Across
  1. 2. only bone not connected to another bone
  2. 3. protects the brain and eyes
  3. 6. smallest bone in the body
  4. 7. there are two-hundred and six of them
Down
  1. 1. located in the hand
  2. 4. protects the heart
  3. 5. longest bone in the body