Hindi, asked by ayesha513, 4 months ago

please tell me the answer​

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Answered by shubhamrnchauhan2
1

Explanation:

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Answered by XxBadCaptainxX
1

Answer:

The heart is an organ that pumps blood throughout the body. Human circulatory system is responsible for the transport of materials inside the human body. The organs of the circulatory system are heart, arteries, veins and capillaries. It comprises four chambers:Sorry I don't know)

Atria (upper chambers)

Ventricles (lower chambers)

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