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 occurs through the following…A characteristic that can possibly be shared by both…The structures for gaseous exchange in breathing roots are?Gaseous exchange takes place in the adult toad through the?Which of the following used diffusion as the…