The elephant’s trunk has evolved among mammals. It is unique to members of the Proboscidea, which includes the mammoths and mastodons. The trunk weighs 130 kg and is capable of lifting about 250 kg. It is also extremely dexterous, sensitive, and mobile, which makes it appear independent of the rest of the body. It is put to use for various purposes. Anatomically, an elephant’s trunk is a combination of the nose and upper lip. The nostrils are at the tip. The proboscis comprises of 16 muscles. The most significant muscle, which covers the top and the sides, raises the trunk.