Interbreeding between archaic and modern humans been shown that Neanderthal ancestry has been selected against in conserved biological pathways, such as RNA processing. Consistent with the hypothesis that purifying selection has reduced Neanderthal contribution in present-day modern human genomes, Upper Paleolithic Eurasian modern humans (such as the Tianyuan modern human) carry more Neanderthal DNA (about 4–5%) than present-day Eurasians modern humans (about 1–2%). Genes affecting keratin were found to have been introgressed from Neanderthals into modern humans (shown in East Asians and Europeans), suggesting that these genes gave a morphological adaptation in skin and hair to modern humans to cope with non-African environments. This is likewise
The Name of this Book is Secret a spy of sorts. He helps them escape the Midnight Sun with Benjamin Blake and takes them to Cass' grandfathers. Owen's most notable characteristic is that he imitates other accents, instead of speaking normally. In the first book, Owen speaks with a slight stutter, a nautical surfers' accent and an Irish brogue. Like other staff of the Mindnight Sun, he looks handsome with tanned skin and some freckles, but he does not have the wrinkled arms and hands because he really is young.He doesn't wear gloves like the others and Owen was introduced as a butler of Cass by Dr