Answers: what? In what country? Most of the those in the world are brown eyed!
A blue eyeBlue eyes contain low amounts of melanin inwardly the iris stroma; longer wavelengths of light tend to be immersed by the underlying iris pigment epithelium and shorter wavelengths are reflected and go through Rayleigh scattering. The type of melanin present is eumelanin. The inheritance pattern followed by blue eyes is considered similar to that of a recessive trait. Eiberg and colleagues showed contained by a study published in Human Genetics that a mutation surrounded by the 86th intron of the HERC2 gene, which is hypothesized to interact with the OCA2 gene promoter, reduced expression of OCA2 beside subsequent reduction within melanin production.
The authors concluded that the mutation may have arisen within a single individual around the Black Sea region 6-10,000 years ago, except that blue eyes with brown spots around the pupil are not related to this mutation.
Blue eyes are relatively adjectives throughout Europe and occur intermittently in other areas such as Iran and India.
Blue eyes are mostly adjectives throughout northern and Eastern Europe. One survey estimated that nearly 90% of Icelanders have blue or green eyes, while another reported 50-80%, surrounded by contrast to 20%-49% of Spaniards and Italians of the north. A 2002 study found the prevalence of blue eye color among Whites in the United States to be 33.8% for those born between 1936 and 1951 compared to 57.4% for those born between 1899 and 1905.
As melanin production commonly increases during the first few years of life (especially if exposed to the sun), the blue eyes of some babies may darken as they take older
I thought I smelled fish. :)
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