Which Organ System Does Kidney Belong To. Please use attached pdf and or site rene descartes philosopher work. All organ systems regulate homeostasis for the body.

Organ systems are made up of different organs performing a body function. What organ system does the kidney belong to. What organ system does the kidney belong to and what is its function.
The kidney belongs to the excretory system.
Do you think your mind is somet. Other organs of the system are ureters urinary bladder and urethra. For example the regulatory system lungs trachea etc regulate homeostasis by breathing. What organ system does the kidney belong to and what is its function.