The skeletal system

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Across
  1. 2. the amount of bones in the average adult
  2. 3. damages the bones
  3. 6. helps slow the process of osteoporosis
  4. 7. needed in small amounts for the body
  5. 8. they hold the body together
  6. 9. the bones store this
Down
  1. 1. a connective tissue
  2. 4. what the skeletal is
  3. 5. the longest bone
  4. 8. its what the bones are designed for