From: Spike Jones (spike66@ibm.net)
Date: Fri Aug 06 1999 - 08:40:10 MDT
GBurch1@aol.com wrote:
> ...the big question in primate evolution is what pushed us upright.
Could a subtle change in the anatomy of the knee explain it? I have
known two persons at least, who cannot straighten the knee, making
upright walking for any distance a chore. A possible throwback? spike
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