Question

Respiratory System
SR
ecessary action that all human beings need to do in order to live
in air through our nose is called breathing in or inhalation. The pro
ugh our nose is called breathing out or exhalation. One inhalation
up one breath. The process of continuous breathing is called res
elp us in this process and together they form the respiratory sy
e take oxygen inside our body. When we exhale, we give out cart​

Answer 1

Explanation:

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Answer 2

Answer:

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Explanation:

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