Explain why there is no difference in the volume of nitrogen in the inhaled air and exhaled air

Nitrogen is an inert gas with regard to inhalation / exhalation, that is, the body does not do anything with it. Any inert gas inhaled with X percent by volume will be exhaled with Y percent by volume, with X > Y, because we are exhaling more gas overall than we inhale.

Explanation:

answer; preoperational(d)

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