Skeletal system

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Across
  1. 3. the thighbone, longest bone in the body
  2. 4. the lower jaw bone
  3. 7. organ where food s broken down by acid
  4. 8. bones in your bones and fingers
Down
  1. 1. upper arm bone that connects shoulder to elbow
  2. 2. shoulder blade that helps move your arm
  3. 5. the tailbone of the spine
  4. 6. the backbone that protects the spinal cord