Biology, asked by stefileing, 10 months ago

What is the reason that when we exhale only 1/3 part of oxygen is exhaled remaining remains inside

Answers

Answered by shubhamspidey
0

Answer:

Because oxygen is required by the body for various function such as breaking down the food. Mark me as brainliest

Answered by shaziarashidmalik13
0

Explanation:

As oxygen is used in many processes which are going on in the body

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