The Skeletal System

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Across
  1. 2. Number Two
  2. 3. Number Nine
  3. 6. Number Twenty
  4. 8. Number Eighteen
  5. 9. Number Eleven
  6. 10. Number Six
  7. 11. Number Three
  8. 12. Number One
  9. 15. Number Sixteen
  10. 16. Number Four
  11. 18. Number Seventeen
  12. 19. Number Fourteen
Down
  1. 1. Number Twelve
  2. 4. Number Five
  3. 5. Number Nineteen
  4. 7. Number Fifteen
  5. 13. Number Seven
  6. 14. Number Ten
  7. 17. Number Eight