马歇尔指 出,“生存斗争”(the struggle for existence)将迫使人类群体改 变他们的风俗和习惯。与凡勃伦相似,马歇尔认为,虽… doc.mbalib.com|基于3个网页 3. 为生存而斗争 ...了自然选择(natural selection)和为生存而斗争(the struggle for existence)之外,还隐含于多个对自然的主要描述段落中, … ...
DARWIN attributed organic evolution chiefly to the combined action of variation and the struggle for existence, primarily the competitive struggle. This involves certain difficulties. First, the factors named tend to mutual exclusion-the more variation the less struggle. Secondly, were there no ...
TH. HUXLEY in his famous Romanes Lecture startled the University of Oxford by saying, or seeming to say, that the cosmic process as represented by the struggle for existence "works not for righteousness but against it". Apparently his contention was that the use of tooth and claw was to ...
In the wild struggle for ___ (exist), animals have to develop a lot of abilities.相关知识点: 试题来源: 解析 existence 答案:existence.作为介词for后的宾语,使用exist的名词形式existence"生存"。 故答案为:existence.在野外为了生存而斗争,动物不得不培养很多能力。单词填空要求考生不仅具备一定的词汇量、...
struggle for existence Wikipedia Related to struggle for existence:survival of the fittest n (Biology) (not in technical usage) competition between organisms of a population, esp as a factor in the evolution of plants and animals. See alsonatural selection ...
Struggle for existence Darwin's description of how organisms compete for limited resources Fitness a measure of how many offspring an individual organism produces Survival of the Fittest Darwin's description of the persistence through time of phenotypes that create the most offspring ...
(2) Most animals have to struggle for the existence in the dangerous world. 相关知识点: 试题来源: 解析 答案见上解析:struggle for...为固定短语,意为"为...而奋 斗”。句意;在这个危险的世界中,许多动物必须为了 生存而斗争。 反馈 收藏
12.Those individuals who possess characteristics that provide them with an advantage in the struggle for existence are more likely to survive and contribute their genes to the next generation. 13.Even though the fine arts in the twentieth century often treat materials in new ways, the basic diffe...
Violence and the Struggle for Existence The day after Robert Kennedy was assassinated, some members of the Psychiatry Department of Stanford University decided to see what they, as behavioral scientists, could do about the growing problem of violence. This unusual book, publis... Meehan,C Marjorie...
aThose individuals who possess characteristics that provide them with an advantage in the struggle for existence are more likely to survive and contribute their genes to the next generation. 拥有特征在奋斗中提供他们以好处为存在的那些人是可能对下一代生存和贡献他们的基因。[translate]...