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It was not immediately clear what caused the crash, but some witnesses said the weather at the time was treacherous.

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Now, three researchers at the University of Pennsylvania, Alexander Platt, Daniel N. Harris, and Sarah Tishkoff, have done the converse analysis: examining the X chromosomes of the handful of completed Neanderthal genomes we have. It turns out there's also a strong bias toward modern human sequences there, as well, and the authors interpret that as selective mating, with Neanderthal males showing a strong preference for modern human females and their descendants.,推荐阅读搜狗输入法2026获取更多信息

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Олеся Мицкевич (Редактор отдела «Силовые структуры»)