Q. Breathing involves …A… during which atmospheric air is drawn in and …B… by which the alveolar air is released out. Choose the correct option for A and B to complete the given NCERT statement
A) A-expiration; B-osmosis
B) A-expiration; B-inspiration
C) A-inspiration; B-expiration
D) A-inspiration; B-diffusion
Explanation
A-inspiration; B-expiration
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.