Question

When our cells perform their function certain waste products are released which needs to be removed from the body.

a) Why it is important to excrete waste products from our body?

b) Ourkin is also acts as an excretory system.Name any two products which are excreted by the skin.`​

Answer 1

Answer:

Explanation:

Sweat Co2 urine

Answer 2

Answer:

a) Waste products secreted by the body may be toxic so it is important to excrete these toxic wastes.

b)Our skin produces sweat which is also an excretory product, thus it could be considered as an excretory organ. Sweat is excreted by skin. Sweat contains salts and urea.