Body Systems

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Across
  1. 4. control the body using hormones
  2. 8. exchange oxygen & carbon dioxide with the environment (breathing)
  3. 9. enable movement of the body
  4. 10. control the body by sending signals
Down
  1. 1. break down food into nutrients/energy
  2. 2. cover and protect the body from the environment
  3. 3. remove waste from the body
  4. 5. produce offspring
  5. 6. provide structure & support
  6. 7. transport oxygen and nutrients inside the body