body systems

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Across
  1. 3. protects you from diseases
  2. 4. breaks down food chemically
  3. 6. breathe
  4. 8. sends signals to the brain
  5. 10. has largest organ
  6. 12. makes offspring
Down
  1. 1. structure
  2. 2. delivers things to body
  3. 5. hormones
  4. 7. helps you move
  5. 9. gets rid of waste
  6. 11. crush with mouth