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- What two species did early Homo sapiens live with during the end of the Pleistocene? A. Sahelanthropus tchadensis and Denisovans B. Neanderthals and Ardipithecus ramidus C. Neanderthals and Australopithecines D. Neanderthals and DenisovansOldowan tools were used by at least one australopithecine species. True or FalseWhy do people of European descent have a small portion of Neanderthal genes? Why don’t people of European descent have more of these Neanderthal genes?