aduring the positioning era of advertising,product features were considered more important than consumer's perceptions 在安置的时代做广告期间,产品性能被认为重要比消费者的悟性[translate] a固定铁块 Fixed iron slab[translate] anot the result of natural selection 自然选择的不是结果[translate]...
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...
Which of the following best illustrates natural selection? A. A group of birds with different beak shapes are all given the same type of food in a laboratory. B. In a forest, birds with longer beaks are more likely to survive and reproduce because they can reach deeper into flowers for n...
英语翻译24.The role of natural selection in evolution was formulated only a little more than a hundred years ago,and the selective role of the environment in shaping and maintaining the behavior of the individual is only beginning to be recognize
unit of natural selectionThe gene as the solution to the debate over the level at which natural selection acts has often been termed as too reductionist, but is this a valid criticism? Exploring this question in the context of nonlinearity illuminates not only the debate over the unit of ...
THE soul of many an anti-Darwinian will have been cheered by Mr. A. W. Bennett's paper on “The Theory of Natural Selection from a Mathematical Point of View.” It is, in fact, a very admirable piece of special pleading, based on a skilful assumption of premisses which, to a carele...
【题文】 Natural selection is the process by which one type of animal within a species thrives because of certain characteristics that make it more likely to live than others in its group. The history of the peppered moth(灰蛾)is an example of the natural selection process. In 19th century...
1英语翻译24.The role of natural selection in evolution was formulated only a little more than a hundred years ago,and the selective role of the environment in shaping and maintaining the behavior of the individual is only beginning to be recognized and studied.【译文】 自然选择在进化中的作用仅...
To solve the question regarding which type of natural selection results in a higher and narrower peak after the selection process, we can follow these steps:1. Understand Natural Selection: Natural selection is a process where
24.The role of natural selection in evolution was formulated only a little more than a hundred years ago,and the selective role of the environment in shaping and maintaining the behavior of the individual is only beginning to be recognized and studied.【译文】 自然选择在进化中的作用仅在一百多...