Biology, asked by snigdhasen723, 1 month ago

define heart in biology please
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Answers

Answered by MiraculousBabe
4

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 sreekumarisanal
1

Explanation:

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.

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