kraftiekortie wrote:
It would be interesting to study the evolutionary process which led to T-Rex having short arms. What "natural selection" gave the advantage to bipedalism?
Think about an ostrich. They have virtually useless wings (which might be equivalent to the "short arms" of a T-Rex), and their primary mode of locomotion is bipedal. They go pretty fast on the savannah, and those legs are excellent weapons, too.
Maybe T-Rex was on that evolutionary path?
That's an interesting idea. Maybe the T-Rex is the direct ancestor of the ostrich. In which case, I'm keeping well out of the way of ostriches!
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That alien woman. On Earth to observe and wonder about homo sapiens.