what are the 4 main functions of lungs
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Answer:
Through breathing, inhalation and exhalation, the respiratory system facilitates the exchange of gases between the air and the blood and between the blood and the body's cells. The respiratory system also helps us to smell and create sound.
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Explanation:
lungs have alveoli which are very helpful for respiration
lungs helps in breathe
srija12312:
but I want 4 functions u have only mentioned 1 function
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