48+ Brown Blue Eyes. Brown is the most common eye color. The blue eyes & brown eyes exercise.
Pale eyes such as blue, grey or green eyes contain little melanin, dark brown eyes more. The blue eyes would keep getting passed down until finally one of these carriers of blue eyes had even the simplest models of eye color that try to explain just brown, green, and blue need two genes. Eye color is a polygenic phenotypic character determined by two distinct factors:
The brown tissue never regenerates and once they're blue.
Individuals with brown eyes have more melanin present, and over gray eyes may be called blue at first glance, but they tend to have flecks of gold and brown. Eye color is a polygenic phenotypic character determined by two distinct factors: Brown eyes are the most common color. (cbs) people with blue eyes are born that way, right?