Respiratory System: Upper Respiratory Tract NCERT Exemplar (Objective) Based MCQs Breathing and Exchange of Gases Zoology NEET Practice Questions, MCQs, Past Year Questions (PYQs), NCERT Questions, Question Bank, Class 11 and Class 12 Questions, and PDF solved with answers

Which of the following does not occur during breathing?

1. Brings the air to body temperature

2. Warms up the air

3. Diffusion of gases

4. Cleans up the air

Subtopic: Respiratory System: Upper Respiratory Tract |

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