Chemistry, asked by arushi7981, 8 months ago

why is the most important organ in the circulatory system and why​

Answers

Answered by Anonymous
5

Answer:

The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body.

Explanation:

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Answered by Anonymous
2

Answer:

The heart is the key organ in the circulatory system. As a hollow, muscular pump, its main function is to propel blood throughout the body.

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