Not every modern human has the same set of Neanderthal DNA, however; different people will, by chance, have inherited different fragments. But there are also some areas, termed "Neanderthal deserts," where none of the Neanderthal DNA seems to have persisted. Notably, the largest Neanderthal desert is the entire X chromosome, raising questions about whether this reflects the evolutionary fitness of genes there or mating preferences.
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На месте работают городские службы. В результате взрыва также пострадало оконное остекление. Жилой дом не был газифицирован.
"Instead of pulling the oil and gas up from the ground, we're going to inject the CO2 into the ground instead," he says.。91视频对此有专业解读