Detailed text transcripts for TV channel - DW - 20180220:09:38:00
Matched exactly of the genetic tree and bats revealed that all of the sticking vocalizations came from the same evolutionary origin which indicates that all of these folk musicians of the great apes are. so therefore we could trace back the evolution of laughter to be at least ten to six moving years. it turns out that studying the transition from primate human laughter now we told you how other primates are different than us but also explains why we can talk and other apes. here's a case where laughter can be used as a tool of the study vocal evolution. the key event. human vocal evolution tu...
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