Question

* ………… are the main excretory organ in the human body

Answer 1

1. Life of every organism depends on some specific and basic processes. Excretion is one among them.
2. Excretion is the process where all the metabolic wastes are removed from the body.
3. The human excretory system organs include:

1. A pair of kidneys
2. A pair of ureters
3. A urinary bladder
4. A urethra

Kidney are the main excretory organ in the human body.