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Early Mammals' Fur Had No Color, Was All Dark GreyOur earliest mammalian ancestors avoided the dominant dinosaurs by only coming out at night and having uniformly dark, ...
Interesting Engineering on MSN2d
Monochrome camouflage? Early mammals grew dark fur to avoid becoming dinosaur dinnerUsing their monochrome coats as camouflage, these mammals blended into the shadows to avoid being eaten by dinosaurs at night ...
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