nothing
A function performed by stem cells in the skin is replacing lost skin cells.
yes earthworms do breath in dirt they do this through their skin as they have moist skin
its to replace lost skin cells
its to replace lost skin cells
its to replace lost skin cells
Earthworms are not insects. (Not all insects shed their skin.)
In earthworms the gaseous exchange takes place from their skin
Yes. earthworms require their skin to be moist to breathe.
No they have moist skin otherwise they would dry out.
Earthworms.
through it's skin
earthworms are moist because gases can pass easily them as they breath through the skin