Vestigial organs

Vestigial organs is underdeveloped and no longer in the evolution of its main function bodies. In humans there are over 100 such vestigial structures. These include: the remnants of hair on the body, the coccyx is the remainder of the caudal section of the spine, the last large molars (the so-called wisdom teeth), the muscles of the ear, incremental nipples breast and other
A number of vestigial organs is found in the prenatal period. These vestiges are the remains of the bodies of the forefathers of the person in a fully developed form. Vestigial organs are usually deprived of organ functions; in some people they reach excessive development, which in some cases require surgery.