What is an elephant's elongated fusion of its nose and upper lip and contains approximately 150000 muscles.?

An elephant's elongated fusion of its nose and upper lip is called the trunk. This versatile appendage is a highly sensitive organ that contains approximately 150,000 muscles, allowing it to perform various tasks such as feeding, drinking, social interactions, and even bathing. The trunk plays a crucial role in an elephant's life, providing both functionality and dexterity.