Question

what are the waste materials in our body? ​

Answer 1

Explanation:

Body Waste: Facts

Body Waste. Your body uses food to keep it growing, learning and healthy. ...

Body Waste: Urine. Your body is 60% water. ...

Body Waste: Carbon Dioxide. Breathing is the job of the lungs. ...

Body waste: Excrement. ...

Body waste: Earwax. ...

Body waste: Nasal Discharge. ...

Body waste: Tears. ...

Body waste: Sweat.

Answer 2

Explanation:

Humans have two kidneys and each kidney is supplied with blood from the renal artery. The kidneys remove from the blood the nitrogenous wastes such as urea, as well as salts and excess water, and excrete them in the form of urine.