Embryos do not excrete nitrogenous wastes into the environment but rather rely on the mother's body to remove these wastes through the placenta. The mother's kidneys process the nitrogenous wastes from the embryo's blood and excrete them into her own bloodstream for elimination.
the kidney is referred to as an excretory organ and excretes urea, which is a less toxic form of uric acid.
Malpighian Tubules
Yes, chilopods excrete wastes. They have Malpighian tubules that help in the excretion of nitrogenous waste in the form of uric acid. These tubules are similar to the excretory system found in insects.
The kidneys and lungs are part of the excretory system. The lungs excrete carbon dioxide, and the kidneys excrete nitrogen-containing wastes in the form of urine.
Axolotls excrete only half of their nitrogenous wastes as weak urine. The rest is excreted through their gills.
ExcretionExcretion
All of the organs mentioned excrete waste. The lungs excrete carbon dioxide, the large intestine excretes solid waste, and the kidneys excrete nitrogenous waste.
decomposers
This process is known as nitrogen fixation. Soil bacteria convert nitrogenous wastes into nitrates through a process called nitrification. Plants then absorb these nitrates to fulfill their nutrient requirements.
Urine contains nitrogenous wastes.
Birds, unlike mammals, don't produce urine. Instead they excrete nitrogenous wastes in the form of uric acid, which emerges as a white paste.