Question

I want the answer I am class 7

Answer 1

In earthworm carbon dioxide and nitrogenous wastes are the main waste materials. The carbon dioxide isexcreted out from the body through its moist skin by the process of diffusion. The nitrogenous wastes are excretedout of the body by special excretory organs called nephridia (singular nephridium).

Answer 2

Nefridia I thing this is ......spelling mistake but it is right I think