the belief that there is no struggle for survival among living things D. the concept that E. volution happens quickly and easily 相关知识点: 试题来源: 解析 B。解析:文章中提到达尔文在旅行中观察到不同物种间有相似和不同之处,他由此开始思考物种的起源,所以他的进化论是基于对物种间相似和不同的...
A. ideas B. thoughts C. opinions D. views 相关知识点: 试题来源: 解析 A。the theory of evolution by natural selection 是一个科学理念,ideas 符合语境。thoughts 是想法;opinions 是观点;views 是看法,都不如 ideas 准确。反馈 收藏
Evolution by Natural Selection Part 1: Darwin Part 2: Adaptations Who is Charles Darwin? Part 1 An English naturalist in the 1800’s –Studied to be a minister Did most of his research while working on the HMS Beagle as the science officer ...
Fitness and natural selection were first explained in detail by Charles Darwin, who observed wildlife around the world, took copious notes, then sought to understand what he had seen. Natural selection is probably best explained in his words, taken from his landmark work "On the Origin of Spec...
One such issue is whether the perfect transmission of characters from parent(s) to offspring is necessary for evolution by natural selection (ENS). Drawing on the classical summaries for ENS, Godfrey-Smith's answer is that it is not, and opposes his view to the replicator framework. In this...
题目Evolution by natural selection leads to ___. A. increased complexity B. decreased complexity C. no change in complexity D. random changes in complexity 相关知识点: 试题来源: 解析 A。自然选择的进化通常会导致复杂性增加,因为具有更复杂适应特征的生物更有可能生存和繁殖。反馈...
The concept of evolution by natural selection was proposed by ___. A. Darwin B. Newton C. Einstein D. Galileo 相关知识点: 试题来源: 解析 A。自然选择进化的概念是由达尔文提出的。选项 B“Newton”是牛顿,与进化概念无关。选项 C“Einstein”是爱因斯坦,也与进化概念无关。选项 D“Galileo”是伽利...
Charles Darwin is famous for describing evolution by natural selection. 查尔斯·达尔文因通过自然选择描述进化而闻名。 What was the name of the ship he travelled on when he made his discoveries? 当他进行研究发现时,他所乘船只的名字是...
The fundamental scientific concept of evolution occurring by natural selection is home to many deeply held alternative conceptions and considered difficult to teach. Science teachers' subject matter knowledge (SMK) and the pedagogical content knowledge (PCK) component of knowledge of students' conceptions...
The process of evolution is driven by natural selection and ___. A. mutation B. reproduction C. metabolism D. respiration 相关知识点: 试题来源: 解析 A。进化的过程是由自然选择和突变推动的。选项 B“reproduction”是繁殖,与进化的推动因素关系不大。选项 C“metabolism”是新陈代谢,不是进化的直接...