Science, asked by prachi8429, 1 year ago

the.....is the sound of the heart pumping blood​

Answers

Answered by rkjha30
3

Answer:

  Heartbeat

The sound of a heartbeat is caused by the heart valves opening and closing as they pump blood.

Heart sounds are the noises generated by the beating heart and the resultant flow of blood through it.

Explanation:

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