What are the odds that another organism mutates at around the same time/when the first one hasn’t died yet and that that mutation changes the second organism into the exact same species as the first one (changes the same dna bases) AND that those 2 organisms find each other and have sex?
In: 3
When the size of a USB port changed ever so sightly, the USB would still fit… Do it a million times and it doesn’t.
The species changes gradually and become less and less compatible every time. That’s why horses and donkeys can still have a baby, still sightly compatible.
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