Like when the first humans on earth started, did the current natural eye colors exist in ever human being, or did they all have the same eye color? Or so did eye color change? Why isn't there pink, purple, orange, etc.?
2006-12-19 14:54:56 · 5 answers · asked by Anonymous in Science & Mathematics ➔ Biology
Well, the reason for there not being one eye color is due to the environment that different people developed in. Those that developed in the northern climates where there was not much direct sunlight tend to have light colored eyes. Those that developed in more equatorial climates where there was almost always direct sunlight have dark eyes. As for the colors, Brown appears to be an easy color for people to make (it is melanin, what makes your skin tan). The other eye colors have less melanin. For more info, check out wikipedia
2006-12-19 15:35:57 · answer #1 · answered by olaf_mcmannis 2 · 1⤊ 0⤋
I favor your organic eye collour because the contacts look fairly scary yet that could merely be the picture. in case you had to target with diverse shades i'd flow with a more beneficial organic hazel colour that may look rather astounding
2016-11-27 21:33:42 · answer #2 · answered by Anonymous · 0⤊ 0⤋
There's violet.
2006-12-19 15:02:31 · answer #3 · answered by retrodragonfly 7 · 0⤊ 1⤋
genetics
2006-12-19 17:12:05 · answer #4 · answered by Walking on Sunshine 7 · 0⤊ 1⤋
well i think is was dark brown.
2006-12-19 15:02:53 · answer #5 · answered by dancingwiththestars 4 · 0⤊ 1⤋