chapter one

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Across
  1. 4. away from the point of attachment
  2. 6. near the middle
  3. 9. cavity contains the brain
  4. 10. organs of any cavity
  5. 11. back side
  6. 12. toward the back
  7. 13. uppermost or above
Down
  1. 1. system composed of bones
  2. 2. works with the nervous system
  3. 3. liquid of the cell
  4. 5. toward the front
  5. 6. vertically divides the body
  6. 7. covering on an organ
  7. 8. lowermost or below
  8. 12. walls of a cavity