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Albinos can get sickle cell they are still considered African decent blonde hair light eye Caucasians are a different human race than albinos ..there is a difference between the two human species, The stuff about Egypt in this article is very misleading. The mutation of brown eyes to blue ones does not represent a positive or negative mutation, its like many other mutations including baldness, hair color, freckles, and beauty spots, none of which affect chances of survival. Blond hair percentage: 68. And all blue-eyed people are genetically related to a person who lived in the Black Sea region sometime between 6 - 10,000 years ago. Its relatively harmless, but it makes bright days a bit more uncomfortable. It's that simple. Egypt Heres how it works. The front layer (stroma) can make eyes appear blue, brown, hazel, or green: Blue eyes dont contain blue pigment, so its fair to say they arent really blue. THANK YOU, for posting that. Community Drones My belief- N mama was possibly slighter lighter OOA and going north enhanced it. This webpage will examine everything you ever wanted to know about blue eyes. Notably, he says, the eye has special neurones in the retina that can detect blue light and use this to help regulate circadian rhythms. Btw I didn't say that one race of people is more intelligent than others. But I have blue eyes and med/dark blonde hair. First there are genes that control the amount of melanin pigment in our irises that's the part of our anatomy that acts like an aperture on a camera to control the amount of light that gets into the eye. Blue Green Eyes: Learn About This Rare Color | Guy Counseling Brown is the most common eye color in the United States, just as it is globally. D. These "evolutionary" theories have all been laid to rest by the recent discovery that blue-eyes have only been around for 10,000 years. Also, eye color can change dramatically in the first few years of life. They're Considered Beautiful. She has worked as a biologist in Florida, where she monitored wetlands and did field surveys for endangered species. All Rights Reserved. If you have blue eyes or know someone with blue eyes, they are more than likely related to that 7,000 year .
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