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:The smallest living organism which share the…Gaseous exchange takes place in the adult toad through the?Which of the following used diffusion as the…Organisms that feed essentially on plants within any…The sequence of the one-way gaseous exchange…