body systems

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Across
  1. 3. skull
  2. 6. other bone in calf
  3. 7. travels through veins and arteries
  4. 9. one bone in calf
  5. 10. takes blood back to the heart
  6. 13. dealing with skin
  7. 14. one arm muscle
  8. 15. takes blood away from the heart
Down
  1. 1. takes away the water from the leftovers
  2. 2. blood system
  3. 4. sac after esophagus
  4. 5. bone in the thigh
  5. 8. joint that only goes back and forth
  6. 11. take in air
  7. 12. pumps blood