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AThe food regulations of our Paleolithic ancestors have been raging for decades, but one thing is certain now, if they were vegetarians, they would not have been able to say it.
New research on the typing ability and phonetic capacity of stone age humans revealed that until the birth of agriculture, there was no more than 10,000 years, the letters "v" or "f" could not be pronounced. impossibility before the advent of agriculture.
And when our prehistoric ancestors went wrong, they certainly would not have been able to use the word "order".
The sounds, called fricatives and labiodentals, can only be produced when the lower lip pushes against the upper teeth to form a slight hissing sound.
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