Exchange of gases takes place in the air sacs contained in the? by Sunday | Jun 27 | Biology WAEC | 0 comments A. I B. II C. IV D. V E. VI Correct Answer: Option C – IV Users Also Read These:Terrestrial plants exchange gases through the…A source of sound produces waves in air of…A form of carbon used for absorbing poisonous gases…25cm³ of a mixture of noble gases was obtained from…Gaseous exchange in the lungs takes place in the?