Therearenowabout3300differenthumanlanguagefamilies in the whole world. Assume that all
Chapter 3, Problem 52(choose chapter or problem)
Therearenowabout3300differenthumanlanguagefamilies in the whole world. Assume that all these are derived from a single original language and that a language family develops into 1.5 language families every 6 thousand years. About how long ago was the single original human language spoken?
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