skeletal system

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Across
  1. 1. joint found between the skull and the first two vertebrae
  2. 4. strong tissue
  3. 6. cord protect backbone
  4. 7. not under our control
  5. 8. the uppmost vertebrae
Down
  1. 2. under our control
  2. 3. muscles of our heart
  3. 5. strong fibers
  4. 6. made up of 22 bones