Human Body Organ Systems

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Across
  1. 1. Produces chemicals and hormones
  2. 4. Circulates your blood throughout your body
  3. 5. Smooth,Cardiac,and Skeletal
  4. 7. Removes waste and chemicals
Down
  1. 2. Sends signals to your muscles to move
  2. 3. Keeps you breathing and healthy
  3. 6. Provides shape and support