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Depends on worms, search on Wikipedia... Earthworm: Slimy Annelid: Cuticle more....
The function of an earthworm's nephridium is to excrete wastes from the earthworm's body.
Porphyrin of earthworm is found in the epidermis or the body wall.
It depends on the classification of vertebrate.Mammals have a body covering of fur, skin or hair.Birds have a body covering of feathers.Reptiles have a body covering of scaly skin.Fish have a body covering of scales.Amphibians have a body covering of moist skin.
yes
The bristles along the body of an earthworm are called the Setae, they are used as anchors as the earthworm moves along. The earthworms will anchor the rear of the body as it extends the front then anchor the front of the body as it contracts the rear. The setae are extended and contracted in sequence to match the movement of the body.
The body covering is molt I don't know what it is
Wallabies have a body covering of fur.
None
The body covering is fur.
A lion has a body covering of fur (hair).
earthworms move by it body shape when earthworms extension of body rear part Rolex the backer part of body then they move forward