do earthworm breathe through both spiracles and thier skin?
Earthworms breathe through their skin. The skin of an earthworm is moist and slimy. Gases directly diffuse into its tissues through the skin.
The two organisms which breathe only through their moist skin are :(a) fish and frog(b) frog and earthworm(c) leech and earthworm(d) fish and earthworm
Question 6 Earthworms and frogs breathe through their skin because of which the skin of both the organisms are (a) moist and rough (b) dry and rough (c) dry and slimy (d) moist and slimy