Explain human excretory system with the help of brinly
Answers
Answer: there are several metabolic reaction occurring in body which produces toxic waste. So to discard this toxic substances we have some organs like excretion through kidney, skin ,liver, lungs and etc
Kidney
Kidney is bean shaped and is used to remove harmful substance out of the body. Its functional and basic unit is nephron. It absorbs the required substance and remove excess substance and toxic substance like antibiotic, atc.
Lungs
It removes extra water from the body and also eliminate carbon dioxide and some harmful toxic gases.
Liver
Liver destroy the damaged RBC and the waste produced by liver is bilirubin and biliverdin.
Skin
Skin is the outermost covering of the body. It has gland which secrete some toxic substances or excess substance like water ,salts etc.
Explanation:
Explanation:
Weeding or weed control is the process of removing unwanted plants from crop fields. ... Weeding is essential weeds tend to compete with the crops for food, space, water and light and greatly reduce the crop yield.