Question

Why is it necessary to excrete waste materials?

Answer 1

• As we know that When our cells perform their functions, certain waste products are released.
• So, These are toxic for our body and hence need to be removed from the body.
• And we know that If they are not removed, they can cause certain problems in our body and can even cause some diseases.

As we know that the Excretion is very important as if excretion is not done and if wastes are left to accumulate in the blood after a certain level, the organism may die because urea and other wastes are poisonous. It helps us to prevent diseases. It maintains the proper balance of nutrients in the body. It maintains osmoregulation.

Answer 2

• The process of removal of unwanted material produced in the cells of a living body is called excrete.
• the waste products are carbon dioxide, urea, uric acid are toxic.
• if this waste product is not removed from the body it mixes with the blood and damages the cells of the body.
• if you do not remove this waste your cells will not work properly and you will get very sick.
• there are two kidneys that purify your blood and remove toxins in form of urine.

therefore, it is necessary to excrete waste materials.