GGG Ping.
I don't know ... maybe yes ... maybe no ... who nose.
Reminds me of the old joke:
Why do ____________ (fill in with the group you are lampooning) have big noses?
Because they have big fingers!
Please FREEPMAIL me if you want on, off, or alter the "Gods, Graves, Glyphs" PING list --
Archaeology/Anthropology/Ancient Cultures/Artifacts/Antiquities, etc.
The GGG Digest -- Gods, Graves, Glyphs (alpha order)
Specific features evolve because at some time and probably for an extended time a bottleneck or "survival of the fittist" senario favored that feature. Once that feature is dominant in the genes of the survivors, that specific feature isn't going to instantly disappear just because the situation changed for the better.