kidney
The kidney is the primary organ responsible for the formation and excretion of nitrogenous waste in the form of urine. It filters blood to remove waste products and excess substances, which are then concentrated and eliminated from the body in the form of urine.
I think for me the process of excretion with the process of defecation is by the process of excretion with the process of defecation. Therefore the defecation is the process of excretion by the process of defecation. Some says excretion is the process with the defecation process. That's why the organ contrast the process of excretion with the process of defecation.
The organ that excretes Urea compounds are the kidneys, BUT they do not excrete HEAT. No organ of the human body EXCRETES heat.
The primary organ involved in water absorption in the human body is the small intestine.
The main organ of the circulatory system is the heart.
Kidney - through urine.
While not considered part of the endocrine system, the liver produces more hormones than any other organ in the body. As a side note the liver performs 500 different functions including hormone production.
Platypuses have a cloaca, which is used for both excretion and reproduction.
Kidneys
skin
The skin is considered an organ of excretion because it sweats, getting rid of toxins and certain mineral salts.
Worms use their skins for excretion mostly.
The Anus
kidney
Kidneys
The kidney is the main organ, that is responsible for the excretion of waste products. Other organs of excretion are your liver, lungs and skin.
lung