Synonyms Darwinism ; Evolution ; Microevolution ; Survival of the fittest Definition According to Charles Darwin, natural selection is the chief process by which evolutionary change occurs. It is a naturally occurring, mechanistic model in which those organisms that possess traits that make it more ...
百度试题 题目"To inform my audience about Charles Darwin’s theory of natural selection” is a specific purpose statement for a speech about a(n) ___.相关知识点: 试题来源: 解析 concept 反馈 收藏
Step-by-Step Solution:1. Understanding Darwin's Theory: - Darwin's theory is widely recognized as the "theory of natural selection." This theory explains how organisms adapt to their environment over genera
naturalworld.Thetheoryofnaturalselectionsaysthatindividualsofaspeciesaremorelikelytosurvivewhentheyinherit(经遗传获得)characteristicsbestsuitedforthatspecificenvironment.Thesefeaturesthenbecomemorewidespreadandcanleadeventuallytothedevelopmentofanewspecies.Withnaturalselection,Darwinarguedhowawidevarietyoflifeformsdevelopedover...
Darwin's theory of evolution is based on ___. A. artificial selection B. natural selection C. random mutation D. divine creation 相关知识点: 试题来源: 解析 B。解析:达尔文的进化论是基于自然选择,文中提到“Darwin proposed his theory of evolution by natural selection.”。 反馈 收藏 ...
Darwin's theory of evolution is based on ___. A. divine creation B. sudden changes C. natural selection D. human intervention 相关知识点: 试题来源: 解析 C。解析:文章中明确提到 Darwin's theory of evolution by natural selection,达尔文的进化论是基于自然选择。反馈 收藏 ...
A. Inheritance of acquired characteristics B. Natural selection C. Sudden and large - scale mutations D. The influence of the E. nvironment on individual development 相关知识点: 试题来源: 解析 B。解析:达尔文的进化论主要强调自然选择。拉马克强调获得性遗传,所以A选项错误;达尔文的理论不是主要强调...
Darwin's theory of evolution is based on ___. A. artificial selection B. random mutation C. natural selection D. genetic E. ngineering 相关知识点: 试题来源: 解析 C。解析:文中提到“Darwin's theory of evolution by natural selection is well-known.”。 反馈 收藏 ...
Natural Selection Darwin’s Theory of Natural Selection occurs in four steps: Overproduction Variation Competition Selection 1. Overproduction Each species produces more offspring that can survive 2. Variation Each individual has a unique combination of inherited traits. Adaptation: an inherited trait that...
Charles Darwin - Evolution, Natural Selection, Theory | Britannica. https://www.britannica.com/biography/Charles-Darwin/The-private-man-and-the-public-debate. Accessed 27 Feb. 2024. Darwin, Charles, and Nora Barlow.The Autobiography of Charles Darwin, 1809-1882: With Original Omissions Restored....