I believe the kidney belongs to the endocrine system. Not certain though. It's many functions include the filtering of waste products from the blood. It also makes a hormone that balances calcium. It also regulates the acid base balance (ph levels) in our bodies.
The kidneys are organs. They belong to the excretory (organ) system.
Kidney is an organ of our body. The Kidney is an important Excretory organ in the body which helps in separating waste matter from the blood stream and purifies blood by helping in passing of urine.
To remove water and salt from blood
that is why kidney is the major excretory organ because without this organ we can't live for boys and kidney has to many important function to our urinary system.
what part of of organ system that the skin belong
Yes the kidney is the main organ in the urinary system as well as the bladder.
Kidney is the nitriginous excretory organ
renal
the kidney belongs to the osmo-regulation and the excreatory system.
It is part of the genitourinary system
sensory organ aural system
it is an organ, it doesn't belong to any other organs in the body but it does belong to a system in the body the digestive system.