Question

What is excretory system

Answer 1

The organs like the small intestine, large intestine, rectum and anus together form the excretory system. It allows all the waste particle in our body which we obtained from our food to be excreted out of our body through anus. The small intestine has a finger like projection known as the villi. It helps to absorb all the unabsorbed minerals ,and pass it to the blood vessels

Answer 2

The four functions of the excretory system are to get rid of wastes, eliminate useless byproducts excreted from cells, eradicate harmful chemical buildups and maintain a steady, balanced chemical concentration in the body