Biology, asked by dheeraj2011, 3 months ago

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Answered by OMPRAKASH9861
2

Answer:

ok

Explanation:

There isn't only one blood circulatory system in the human body, but two, which are connected: The systemic circulation provides organs, tissues and cells with blood so that they get oxygen and other vital substances. The pulmonary circulation is where the fresh oxygen we breathe in enters the blood.

Answered by Firegtace
2

Answer:

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