Question

Define Excretory System of Human beings​

Answer 1

Answer:

HERE  IS   THE  ANSWER Y:

    The excretory system is a passive biological system that removes excess, unnecessary materials from the body fluids of an organism, so as to help maintain internal chemical homeostasis and prevent damage to the body. The dual function of excretory systems is the elimination of the waste products of metabolism and to drain the body of used up and broken down components in a liquid and gaseous state.

   

   HOPE   IT   BENEFITS   U..///

Answer 2

Explanation:

excretory system of human is consist of a pair of kidney a urethra a urinary bladder

the structural and functional unit of kidney is nephrons which help in purification of blood