Question

what do you mean by heart​

Answer 1

Answer:

internal organ which pumps blood throughout the body

Answer 2

$\huge\underline\mathfrak\red{Answer}$

The heart is a muscular organ in most animals, which pumps blood through the blood vessels of the circulatory system. Blood provides the body with oxygen and nutrients, as well as assisting in the removal of metabolic wastes.

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