Melvin Moor melvinmoor5687
  • Providence
  • http://221.203.14.217:3000/lorie48k315334
  • Chimpanzees and humans have the greatest sexual dimorphism in fundamental frequency of all hominids. Low vocalization fundamental frequencies (perceived as vocal pitch) increase the perception of threat among human males.

  • Joined on 2026-04-02
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