It use their side's mussel to move.
No, but they have cartilage. That's what makes the Earthworm move!
They use their hydrostatic skeleton.
Yes how else would they move
they can move because of their thick skin with folded lines that helps them
earthworms move by it body shape when earthworms extension of body rear part Rolex the backer part of body then they move forward
No, earthworms cannot hear, but the feel the vibrations through the ground. That is their form of sight and hearing.
Earthworms crawl to the surface when it rains because the moisture helps them breathe easier and move around more freely.
both
soil firms up around them
not warm, cold.
They can detect light(and tend to move away from it)
Earthworms are negatively affected by salt. Salt can dehydrate and harm earthworms by disrupting their osmotic balance and damaging their tissues. When exposed to high levels of salt, earthworms will attempt to move away from the source to avoid harm.