The mechanism of gaseous exchange in living organisms is essentially by? by Sunday | Jun 27 | Biology WAEC | 0 comments A. osmosis B. inhalation C. diffusion D. exhalation E. breathing Correct Answer: Option C – diffusion Users Also Read These:Gaseous exchange takes place in the adult toad through the?The study which involves the inter-relationship…A characteristic that can possibly be shared by both…Which of the following statements about the gaseous…Gaseous exchange in the lungs takes place in the?