Harvard University

Upper Paleolithic period (Upper Stone Age) Representational images beginning about 38,000 BCE . Use of stone tools . Nomadic hunter-gatherers . Homo Sapiens-Sapiens or Cro-Magnon up to 200,000 ago from Africa. Identical to us physiologically . Displaced Neanderthals who inhabited Eurasia for thousands of years . Cognitive development and ... ................
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