66Why are rat thumbs atrophied !??
Rat have four fingers and a little lump at the place of the thumb. WHY??? They are skilled animals and use there fingers very well. If they did have opposed fingers, I bet they would be building houses. Been a while searching, found nothing w/ google.
asked by ycc2106 5 months ago
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dabeaner says
Yeah, what xaq said. And, then they will be ready to take over the earth after humans self-destruct.
Xaquizzle says
There is no "reason" that's just how it is. They are still evolving, the future could see opposable-thumbed rats.
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