The dirt acts as a lubricant which seeps into their skin. This allows the males to impregnate the females.
worms can survive in very deep ground. when a preditor attacks the worm dig far down in the soil. also worms have small spikes that can dig into the ground to ancor theworm in place.
to dig up soil. get fresh soil to the surface
bob cat
yes it is
to dig a soil
There is less humus in the soil and increased weathering.
Snakes such as the anaconda
they dig the soil.
they dig soil
shovel or backhoe
The mouth is covered with a lip that helps the earthworm dig through the soil. This lip is called the prostomium. It is located at the front.
Wallabies cannot dig deep holes or burrows. They can only scrape away surface soil to dig a hollow in which to rest.