Question

explain respiration in human beings​

Answer 1

Answer:

The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and respiratory system. ... Blood carries the oxygen through the body to where it is needed.

Answer 2

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The primary organs of the respiratory system are the lungs, which function to take in oxygen and expel carbon dioxide as we breathe. The gas exchange process is performed by the lungs and respiratory system. ... Blood carries the oxygen through the body to where it is needed.$<marquee behaviour-move><font color="orange"><h1>#itzcutiepie </h1></marquee>$