Uphill Battle said:This is of course, assuming that it ever supported a tail. And there is no evidence that it ever did. May I ask if tailbones in other creatures support the abdominal contents in the same manner? none, to my knowledge. So, somehow the primary function switched. Not that it isn't performing a primary function any longer, but that it has it's own new primary function, which would be a near impossibility, would it not?
Yes. It's actually called "co-option" and it one of the primary ways that complexity is built up in an organism.
See. You're already halfway there to being an evolutionary biologist
Think of the transitionals. How would a creature survive the transition between a creature that required the "inner" tailbone to support its guts, and an outer one, to support the tail? It doesn't make much straight forward sense.
The thing is transition takes a long time... Heck we're all in transition right now and we don't even know it... Sure there are gaps in our knowledge but there are also very real refutations to unique special creation.
It might not make straight forward sense but none of us know everything anyway and sometimes the easiest explanation is not always the right one...
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