Biology, asked by ranjeetsinghaftab, 9 months ago

what is respiratory system​

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Answered by Anonymous
2

Answer:

The respiratory system is a biological system consisting of specific organs and structures used for gas exchange in animals and plants. The anatomy and physiology that make this happen varies greatly, depending on the size of the organism, the environment in which it lives and its evolutionary history.

Answered by tallapanenidhruti
1

Answer:

The respiratory system is what allows us to breathe and exchange carbon dioxide for oxygen. ... The primary organs of the respiratory system are the lungs, which carry out this exchange of gases as we breathe. The lungs work with the circulatory system to pump oxygen-rich blood to all cells in the body.

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