What is the liver? How do they work?
There is a factory inside your body, weighing about 1.4kg and operating 24 hours a day, which is the liver, the heaviest organ in the body and one of the most important.As the largest organ and the one that helps us survive, how is the skin made up?
Weighing about 4kg and covering an area of up to 2 square meters, the skin is the largest organ on the human body.