Which of the following is a major factor influencing biological evolution? A. Gravity B. Temperature C. Magnetism D. Light 相关知识点: 试题来源: 解析 B。解析:温度是影响生物进化的主要因素之一。温度的变化会影响生物的生存环境,进而影响生物的适应性进化。重力、磁力和光虽然对生物有一定影响,但不是...
The development of new technologies may accelerate biological evolution. Which technology is most likely to have a significant impact? A. artificial intelligence B. nuclear energy C. 3D printing D. biotechnology 相关知识点: 试题来源: 解析 D。解析:生物技术可以直接干预生物的遗传物质等,最有可能对...
aDarwin’s memorable phrase to describe biological evolution was “descent with modification”, by which he meant that — over many generations — new species with new structural traits can and do come into existence from older ones. 描述生物演变的Darwin的难忘的词组是“下降与modifi正离子”,...
小站托福备考平台为广大托福考生提供托福阅读tpo5 The Cambrian Explosion(寒武纪大爆发)Which of the following best describes the relationship between paragraph 2 and paragraph 3? 答案及题目解析。小站教育,助力中国学生绽放出国留学梦想。
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His best movie, which won several awards, was about the life of Gandhi. 他最优秀的电影,就是荣获几项大奖的那一部,是关于甘地生平的。 牛津词典 Your claim ought to succeed, in which case the damages will be substantial. 你的索赔应当能成功,假如这样的话,损害赔偿金将会相当可观。 牛津词典 The ...
Which of the following best describes the principle of evolution by natural selection? A. Individuals within a population are genetically identical and natural selection occurs randomly B. Individuals within a population exhibit genetic variation and thos ...
Which of the following best describes evidence from comparative biochemistry that supports the theory of evolution? A. Different mechanisms of reproduction exist within the same species. B. Different metabolic pathways exist within the same species. C. D ...
Derived from the verb "develop," it describes the process or result of growing or improving. What is the verb form of Development? Develop. What is the singular form of Development? Development. What is the pronunciation of Development?
“marvellous invention”of a means to construct from a few dozen sounds an infinity of expressions that enable us to reveal to others what we think and imagine and feel – from a contemporary standpoint,not an “invention” but no less “marvellous” as a product of biological evolution,about...