The common ancestors of humans and other apesNoble, WDavidson, I
The species of apes(猿) may have been the last common a___ of humans and all great apes living today. 相关知识点: 试题来源: 解析 ancestors ancestors 名词ancestor祖先;该词后面有humans and all great apes修饰 ,说明使用复数形式。句意:这种类人猿也许是最后的和人类和今天还活着的所有大型类人猿...
But comparatively, humans seem a bit... underdressed.但相比之下, 人类似乎毛发...有些少。 Instead of thick fur covering our bodies, many of us mainly have hair on top of our heads— and a few other places.相较身上覆盖着厚厚的毛,大多数人的毛发主要集中在头顶—和其他几个地方。 So, how ...
It has always been clear to modern humans that there are natural groups of organisms: trees, birds, flowering plants, spiders, and tortoises would be cases in point. It has also been clear, at least in more recent times, that there is a natural hierarchy of groups: there are animals vers...
Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola. A recent study explored the ecological variables that may contribute to bats’ propensity to harbor such zoonotic diseases by comparing them with another order of common reservoir hosts:...
71. The species of apes(猿) may have been the last common a___ of humans and all great apes living today. 72. It’s bad manners for the children to play a t___ on their teacher. 73. I don’t think all the human beings like to see the pretty girls and h___ boys. 74. ...
Brown found, in fact, that the mtDNA of two humans has only about half as many differences as the mtDNA of two other primates within the same species [source: Cann]. This comparison of each one's mitochondrial genome suggests that humans share a much more recent common ancestor than other...
(such as humans and chickens) and the pairs of corresponding co-orthologous loci in species that underwent WGD (such asTetraodonand zebrafish). InFigure IinBox 1, each column represents the descendants of an ancestral locus. At some ancestral loci, the descendants in the species that underwent ...
谁能帮我分析下句子结构?The present array of tools has as common ancestors the sharpened stones that were the keys to early human survival这个句子怎么只有一个as,怎么翻译这句话 相关知识点: 试题来源: 解析 我觉得这个句子语法有点怪,你确定是原句吗?大概意思应该是:祖先的各种工具里,锋利的石头是早期...
Festivals and celebrations are common for people all over the world. Some festivals memory of the deceased or to please the ancestors. In Japan the Yue LAN Festival, people went to the grave-sweepers, Buring incense, but also to play music to commemorate their ancestors. In Mexico in November...