Where does the gaseous exchange occur in humans? A. Pharynx B. Trachea C. Bronchi D. Alveoli View AnswerD. Alveoli Related Posts: Chemistry Class 10 Chapter 12 MCQs With 3 TestChemistry Class 10 Chapter 14 MCQs With 3 TestBiology Class 10 Chapter 15 MCQs with 4 TestsBiology Class 10 Chapter 16 MCQs With 4 Tests
