Skeletal System

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Across
  1. 1. The largest bone in the human body.
  2. 3. The bone in the center of the chest between the ribs.
  3. 6. One of the lower leg bones.
  4. 7. The bone that holds your lower teeth.
  5. 9. The place where two bones meet.
  6. 10. The triangle shaped bone in your upper back.
Down
  1. 2. The substance inside a bone that makes blood cells.
  2. 4. Something that joins muscles to bone.
  3. 5. Something that joins bone to bone.
  4. 8. One of the bones in your spine.