Science, asked by kantashelke900, 11 months ago

what is heartbeat and how is it work​

Answers

Answered by mohit5830
1

Answer:

the heart beat mean that the our heart beat and it supply the blood to all parts of our body

Answered by a4anu2006
1

Explanation:

the heart is a muscular organ that acts like pump to continuously send blood to your body. your heartbeat occur when the atria and ventricles work together alternatively contracting and relaxing to pump blood through your heart.

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