Organ Definition. An organ is a self-contained group of tissues that performs a specific function in the body. The heart, liver, and stomach are examples of organs in humans. The word organ comes from the Latin organum, which means “instrument”. ... Organs are found in most animals and plants.
Because people nowadays are making dieting sound like a trend, and unless you need to go on a diet for health reasons you shouldn’t because you need certain nutrients in your body
