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Jan 26, 2017 at 21:08 comment added JDługosz Perhaps they evolve a protective pigment for the iris that’s reflective rather than dark, but still keeps light from damaging the tissue.
Jan 26, 2017 at 1:22 answer added JohnWDailey timeline score: 0
Jan 26, 2017 at 0:56 answer added Karl timeline score: 0
Jan 26, 2017 at 0:48 comment added CHEESE @Tim The place I speak of is pretty much directly at the equator of my world.
Jan 26, 2017 at 0:44 answer added wetcircuit timeline score: 5
Jan 26, 2017 at 0:31 answer added Tim timeline score: 0
Jan 26, 2017 at 0:26 comment added Tim Heat is not the cause of dark skin. Strength & harshness of light, how much U.V. it has, etc., are things that factor into the evolution of eyes.
Jan 26, 2017 at 0:07 history edited CHEESE CC BY-SA 3.0
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Jan 25, 2017 at 23:56 answer added Lio Elbammalf timeline score: 7
Jan 25, 2017 at 23:45 history asked CHEESE CC BY-SA 3.0