San Diego has on average 146 sunny days and 117 partly cloudy days a year. The average annual precipitation is less than 12 inches (300 mm), resulting in a borderline arid climate.
Skeletal muscle makes up the bulk of muscles in the body. See also skeletal muscle groups. A whole skeletal muscle is considered an organ of the muscular system. Each organ or muscle consists of skeletal muscle tissue, connective tissue, nerve tissue, and blood or vascular tissue. Skeletal muscles vary considerably in size, shape, and arrangement of fibers.
While the liver is the largest internal organ, the skin is considered the largest organ, in general. However, it has been contended that the skin is not an organ. The Skin is an Organ. An organ is defined as a part of the body that performs one or more specific functions.he largest organ in the body is the skin, which covers a surface area of around two square meters, and performs some vital bodily functions.