Body organs are not all interior like the cerebrum or the heart. There is one we wear outside and i.e. SKIN. Skin is our biggest organ adults carry somewhere in the range of 8 pounds (3.6 kilograms) and 22 square feet (2 square meters) of skin. This beefy covering does significantly more than make us look presentable. Whereas, without it, we'd truly vanish. Skin acts as a waterproof, protecting shield, guarding the body against extremes of temperature, harming daylight, and destructive chemicals. It additionally excudes antibacterial substances that prevent diseases and makes vitamin D for converting calcium into solid bones. In the meantime, skin permits free development, substantiating itself as an amazingly flexible organ.