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Why you don’t see blue animals in nature

Animals come in many different sizes and colors, but the rarest color is by far blue.  Especially outside of the ocean, very few animals are actually blue. Why is this specific color so rare?

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New eBook: ‘Cryptocurrency 101’

Don't want to lose your dough to crypto? Check out my new eBook, "Cryptocurrency 101." I walk you through buying, selling, mining and more!

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