Skeletal system

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Across
  1. 3. tissue found in center of most bones
  2. 4. Twelve pairs in humans
  3. 7. widespread in the infant skeleton
  4. 8. tissue that connects two bones
Down
  1. 1. Bone of upper area or forelimb
  2. 2. collarbone
  3. 5. Shoulder blade
  4. 6. Breastbone