Respuesta :
You breath, and the oxygen cells get together with the red blood cells, and the blood cells go to the muscles and deliver the oxygen thru the veins.
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Answer:
The cardiovascular system and the respiratory systems work together to deliver oxygen to the body by having the cardiovascular system increasing the volume of blood pumped by the heart and the blood transported will increase the amount of oxygen transported. The respiratory system delivers oxygen to the blood pumped and removes carbon dioxide from the blood and expels air from the body.
Explanation:
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