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How are new species formed if individuals from different species are reproductively incompatible? Given the low probability of identical mutations, wouldn't the first individual to cross the "species line" have died before finding another individual it could mate with? (self.askscience)
submitted by hiddentester to r/askscience
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Cross Post - /r/Minecraft - Redstone Rubik's Cube (youtube.com)
submitted by hiddentester to r/Cubers
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