body systems

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Across
  1. 1. they help you breathe
  2. 4. see out of these
  3. 5. chew with these
  4. 7. It does not fit in your mouth
  5. 8. when you breathe you see this rise and fall with your breathing
  6. 9. use them everyday
Down
  1. 1. walk on these
  2. 2. helps your immune system get stronger
  3. 3. you talk with this
  4. 6. hear with these