Species evolve through natural selection. What is natural selection? A. a process by which organisms with favorable traits survive and reproduce B. a method of artificial breeding C. a random event D. a process of rapid change 相关知识点: ...
Through closer cooperation in areas such as green infrastructure, renewable energy, eco- friendly transport, and sustainable finance, all parties work together to broaden consensus and take concrete steps towards green development. The ultimate goal is to establish a resource-efficient, eco-conscious an...
试题来源: 解析 B。解析:文中提到“Natural selection is the process by which organisms that are better adapted to their environment are more likely to survive and reproduce.”,自然选择是那些更适应环境的生物体更有可能生存和繁殖的过程。反馈 收藏 ...
B 正确答案:B解析:细节题 答案在第一段的中间部分:一系列小的特征变化将不断累积,最终诞生的生物将会与其祖先存在很大差异,从而成为新的物种(…a series of small differences…they would constitute a new species.)。A,C,D三项也包含文章中已出现的词语,因此具有迷惑性,但根据上下文不难看出答案是B项。反馈...
Natural selection is a process whereby species that have traits that enable them to adapt in an environment survive and reproduce, passing on their genes to the next generation.
What can natural selection lead to? A. Only the evolution of new species. B. Only changes in the characteristics of a population. C. Both the evolution of new species and changes in the characteristics of a population. D. Nothing.
A. Genetic variation B. Inheritance C. Mutation D. Genetic recombination 相关知识点: 试题来源: 解析 A。中文解析:文章最后提到“And in evolutionary biology, genetic variation provides the raw material for natural selection...”,在进化生物学中,遗传变异为自然选择提供了原材料。反馈 收藏 ...
结果一 题目 英语翻译.What we call "the survival of the fittest" he named "natural selection". 答案 我们所说的“适者生存”,他将其命名为“自然选择(法则)”.相关推荐 1英语翻译.What we call "the survival of the fittest" he named "natural selection"....
To understand Darwin's concept of natural selection, we have to contrast it with his characterization of artificial selection, and then ask: what isdoi:10.1007/s12045-013-0065-8Abhijeet S. Bardapurkar165. School of Educational Studies, Ambedkar University, Delhi (Integrated Institute of Technology...
What is meant by natural selection? What are two factors that could limit the size of the human population? What are some examples of natural selection that have favored particular physical traits in particular populations? What are the steps in the process of natural selection?