Drag each label to the correct location on the chart

  
1. Breathing moves air in and out of the lungs.
 2. Oxygen diffuses from alveoli in the lungs into capillaries.
 3. Oxygen enters red blood cells, where it binds to the protein hemoglobin.
 4. Oxygen diffuses from the blood to the body's tissues, and carbon dioxide
diffuses from the tissues to the blood.
 5. Carbon dioxide leaves the body when exhale.

They are all in a iving organism.

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