Difference between revisions of "Tailbone"
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(Created page with "The '''tailbone''' is a vestigal piece of bone at the end of the spinal cord that was believed to once attach a tail, akin to monkeys today.") |
(No difference)
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Revision as of 14:35, April 12, 2011
The tailbone is a vestigal piece of bone at the end of the spinal cord that was believed to once attach a tail, akin to monkeys today.