If these changes are common to modern humans and Neanderthals, they must predate the separation of the line leading to Homo sapiens from the one leading to Homo neanderthalensis.
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- 如这些突变对现代人和尼安德特人来说是普遍的,现代人这条线和现代尼安德特人这条线一定更早的就分开了。