Which of the following used diffusion as the principal method of gaseous exchange? By: Sunday|Published on: Sep 9|Categories: Biology JAMB| 0 comments A. lizard B. grasshopper C. rat D. earthworm Correct Answer: Option D – earthworm Users Also Read These:Which of the following statements about the gaseous…Which of the following organs are used for gaseous…Gaseous exchange takes place in the adult toad through the?The events of last Friday show that there is no love…which of the below affect diffusion?SEE ALSO Conservation of wild life is necessary mainly because?