Describe how does an earthworm breathe.

Earthworms are:

Describe how does a frog take its breath.

How do earthworms respire?

How does candle work?

MULTIPLE CHOICE QUESTION Read the paragraph and answer the question. Earthworms breathe through their skin. It is thin and moist with minute holes. Through the skin, air passes in and out. What is essential for earthworm to breathe oxygen through skin continuously ? ( )

Describe how does the dispersal of seeds take place by bursting of fruits that throw the seeds out.

How does a fish breath?

In earthworm, neurons are

The total number of metameres in earthworm are