black hair - choose a jigsaw puzzle to solve

Black hair is the darkest and most common of all human hair colors globally, due to larger populations with this dominant trait. It is a dominant genetic trait, and it is found in people of all backgrounds and ethnicities. It has large amounts of eumelanin and is less dense than other hair colors . In English, black hair is sometimes described as soft- black , raven black , or jet- black . The range of skin colors associated with black hair is vast, ranging from the palest of light skin tones to dark skin . Black -haired humans can have dark or light eyes .