The mechanism of gaseous exchange in living organisms is essentially by? By: Sunday|Published on: Jun 27|Categories: Biology WAEC| 0 comments A. osmosis B. inhalation C. diffusion D. exhalation E. breathing Correct Answer: Option C – diffusion Users Also Read These:Which of the following used diffusion as the…A characteristic that can possibly be shared by both…Which one of the following is not a reason for…Which of the following organs are used for gaseous…Gaseous exchange occurs through the following…SEE ALSO The following observations concerning succession are true except that the?