Skeletal system

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Across
  1. 3. will burn through stuff
  2. 4. when your foot gets stuck but your body keeps moving
  3. 6. information that is needed to know
  4. 7. a large blow of force
  5. 9. can be caused by the over use of legs
  6. 14. risk of explosion
  7. 15. oxidizer
  8. 16. a car accident can give you these
  9. 19. occurs at an angle that is not 90
  10. 20. full of gas
Down
  1. 1. bone building cells
  2. 2. poisonous or lethal
  3. 5. cancerous
  4. 8. breakdown the bone
  5. 10. flammable
  6. 11. mature bone cells
  7. 12. bad for the environment
  8. 13. thin and curved bones
  9. 17. falling off the side walk
  10. 18. complex shape