Which of the following uses diffusion as the principal method of gaseous exchange?

SCHOLARSTIC

10 years ago

The right answer is D because earthworm uses their surface for respiration through the process of diffussion

Myschool Paul

10 years ago

Thanks for your contributions, corrections have been made.

Abimboluwa

11 years ago

The answer is c; earthworm

lawcacum

11 years ago

RAT?....hw on earth does rat use diffusion as d principal method of gaseous exchange?

pelumiadeemi

3 years ago

Ans:D.Earthworm

The earthworm has no special structure for gaseous exchange . Its body is flattened and elongated. This allows the earthworm to carry out gaseous exchange through diffusion over the body surfaces.