Question

what is an excretary systems?​

Answer 1

Excretion is the process of elimination of metabolic waste products from the body, in living organisms.

Excretory system is a system of organs and tissues that takes part in separation, collection and voiding of waste products.

Answer 2

the process of removing harmful nitrogenous waste from our body is called excretion and
the system which is involved in process of excretion is called excretary system.
The human excretary system consist of
☆kidney
☆ureter
☆urethra
☆and urinary bladder
The main filtration unit is called nephron