Health

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Across
  1. 1. On your head
  2. 4. Part between your upper body
  3. 7. Important part on your leg
  4. 8. Thing that carries oxygen
  5. 11. where the lung is connected to
  6. 13. Where energy gets sucked
  7. 15. Where the food goes
  8. 16. Bone on your chest
  9. 18. A substance for you to use
Down
  1. 2. Where the food breaks down
  2. 3. Where nonusable thing goes
  3. 5. Thing you need for strengh
  4. 6. A thing that gives energy
  5. 9. A important thing in your body
  6. 10. The thing you breathe
  7. 12. the thing air go into
  8. 14. the thing you use to breathe
  9. 17. A type of system for energy