Question

10. In which part of the human respiratory system, gaseous
exchange takes place?
(a)Alveoli
(b)Pharynx
(c)Larynx
(d)Trachea​

Answer 1

Answer:

This happens in the lungs between the alveoli and a network of tiny blood vessels called capillaries, which are located in the walls of the alveoli. answer is( a)

I hope it's clear