Question

describe the human extra system add a note on vs of kidney

Answer 1

The excretory system is very important to our body and only has a few parts. In a similar way to removing solid waste from our body, we must also get rid of fluids, that results of excretory system as urine.
Urine is the result of the excretory system balancing the amount of water and salt in our body. Our kidneys are the core organs involved in the excretory system. Related body parts include ureters, bladder, and urethra.