they are squished
Waste is removed through a designated opening
== == materials get into water by animals waste
Osmosis
nephridia
To stop foreign waste that can make it sick
Materials removed from the kidneys are urea and water sugar!
dirt
they dispose waste of the earthworms.
The intestines help carry the earthworm's waste to the anus, where it is expelled from the worm.
through their skin
The organs of the simple excretory system in earthworms are called nephridia. Each segment of the earthworm contains a pair of nephridia, which function to filter and excrete waste products from the coelomic fluid. The nephridia help maintain osmoregulation and eliminate nitrogenous waste, primarily in the form of ammonia. This efficient system allows earthworms to thrive in their moist soil habitats.
waste materials that have toremoved by kidneys.