Biology, asked by majeedamuskan, 3 months ago

which of the following labelled parts of circulatory system has the highest concentration of oxygen?

Answers

Answered by Yogeshjoshi210
14

Answer:

The left atrium receives blood from the lungs. This blood is rich in oxygen. The left ventricle pumps the blood from the left atrium out to the body, supplying all organs with oxygen-rich blood.

Explanation:

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