Biology, asked by keerthyreddy7788, 2 months ago

explain about human heart

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Answered by BANGTANARMYGIRL07

Answer:

The heart is a muscular organ about the size of a fist, located just behind and slightly left of the breastbone. The heart pumps blood through the network of arteries and veins called the cardiovascular system.

Answered by afreensultana3030

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explain about human heart​

Answers

explain about human heart