How blood circulatory system works?
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the heart pumps the blood and the all the nerves and cells pick up the blood and transport in your body. this is how the blood circulatory system works.
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Hey mate
Explanation:
The blood circulatory system delivers nutrient and oxygen in all cell of the body. It consist of Heart and the blood vessel running through the entire body. The arteries carry blood away from the heart; viens carry it back to hear.....
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