Question

explain the process of excretion in humans......

should b abt only sweat glands ,lungs and kidneys,,,plz ans it briefly....

Answer 1

sweat glad excretes nitrogenous waste from body in the form of sweat and help us to maintain the body temperature..
Lungs expells out other waste gas(such as carbon dioxide) which enters in our body with air..
And kidney excretes the undesirable substances from the body in the form of urine which contains urea,dead cell,uric acid and pus cell