Earthworms produce waste called "Castings". Castings are excellent fertilizer. These castings are also known as worm humus or worm manure or, more correctly, vermicast. They are particularly rich in nitrogen, phosphate, calcium, and magnesium.
Grasshoppers eliminate their nitrogenous waste through the malipighian tubules that are on the digestive tract. Earthworms eliminate their nitrogenous waste by the nephridia.
they dispose waste of the earthworms.
vermiculture,the practice of feeding organis waste to earthworms to decompose and compos food waste ... and .. for human consumption ...
To remove waste products.
They poop.
they dispose waste of the earthworms.
Nephridia are excretory organs found in some invertebrates that eliminate metabolic waste and excess fluids from the body through openings called nephridiopores. These structures help maintain proper osmoregulation and remove nitrogenous waste products from the body.
Earthworms enrich the soil with their waste, providing it with much needed nutrients.
eliminate waste.
Every organism (living thing) needs the ability to eliminate waste products, so yes.
Earthworms help by fertilizing the soil with their waste.
The nephrids.