By now, it's firmly established that modern humans and their Neanderthal relatives met and mated as our ancestors expanded out of Africa, resulting in a substantial amount of Neanderthal DNA scattered throughout our genome. Less widely recognized is that some of the Neanderthal genomes we've seen have pieces of modern human DNA as well.
输出：5（需排序 [6,4,8,10,9]）。WPS下载最新地址是该领域的重要参考
Nailed unit economics (CAC, margins, LTV).，详情可参考51吃瓜
Reports accuracy, pass/fail, and timing