What does genetic data from fossils found at Denisova Cave indicate?
A) Neanderthals and other hominins of the time were genetically isolated.
B) Denisovans, a population that predates 50,000 years, share a common ancestor with Neanderthals postdating the Neanderthal-human split.
C) A very small-bodied form of Homo ergaster or erectus evolved in Europe.
D) The Denisovans are a form of Neanderthal.

Question

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Genetic data from fossils found at Denisova Cave indicate that Denisovans, a population that predates 50,000 years, share a common ancestor with Neanderthals postdating the Neanderthal-human split. This suggests that there was gene flow between these groups at some point in their history.

What Does Genetic Data from Fossils Found at Denisova Cave