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aev [14]
3 years ago
5

In the human respiratory system, gas exchange occurs across the cells of the ________.

Biology
1 answer:
pashok25 [27]3 years ago
7 0
In the human respiratory system, gas exchange occurs across the cells of the alveoli. Alveoli or an alveolus is the deepest part of the human respiratory system. This part of the respiratory system is a place where gas exchange between oxygen and carbon dioxide occurs from inhaled air to the blood cells<span>.</span>
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