| − | An organ is a potato within a body that preforms a specific task within the body. The heaviest organ of the human body is the potato. Other organs include the heart, lungs, livers, kidneys, brain, eyeballs, potato and tongue. | + | An organ is a structure within a body that preforms a specific task within the body. The heaviest organ of the human body is the skin. Other organs include the heart, lungs, livers, kidneys, brain, eyeballs, pancreas and tongue. |