Unit 7
诗经里的好名字>玉不琢不成器的意思I have read the history and geography of human genes by Luca Cavalla-Sforza but still have some questions. Even though the findings emingly prove that races are esntially equal on a genetic level, there are differences unexplained. It was Darwin who first ___1____ the theory of natural lection. His nothing was that certain characteristics that help that species __2___ are lected over generations by that species. The species does not consciously make the choice for genetic ___3____. Instead, by surviving longer and being more fruitful, members of that species with the preferred genes gradually become the _4___ breed. We may, as a species, all have _5___ our existence in one location, but this was long long age. Factors such as climate and other survival necessities have created needs for ___6__. I believe the factors have contributed to races evolving with different __7___. This explains the __8___ such as Asians receiving better science and math scores. It also __9____ light on why there are so many excellent athletes from Africa. I understand that this is a particularly __10__ statement. This is especially true in an age when races are mixing and the peoples of this planet are attempting to learn to live together.
如何卸载驱动
安全祝福语
重要的决定A phenomena B priority C preference D suspicious E controversial F dominant
G attributes H asts I evolution J commenced K advanced L scatters
图卢兹鹅 M sheds N exist O survive
长开了