"Bodies" refer to the physical structures of living organisms, including humans and animals. They are composed of various systems, such as the skeletal, muscular, and circulatory systems, which work together to maintain life. Each body is unique, with distinct features like size, shape, and color, influenced by genetics and environment. In humans, the body is made up of cells, tissues, and organs that perform specific functions. The study of bodies is essential in fields like anatomy, physiology, and medicine, helping us understand health, disease, and the overall functioning of living beings.