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 ...
A. the idea that all species were created by God B. the observation of similarities and differences among species C. 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...
Natural selection on different traits, such as an ability to detoxify host-plant chemicals, are also necessary to continue the speciation process that is initiated by such traits as color pattern. Nosil believes that this is further strong evidence for Darwin's famous theory, displayed in a ...
Although Charles Darwin (1809–1882) was not the first or only biologist to propose a theory of evolution, his theory of natural selection proved to be the most widely influential and accepted. The theory provides such a powerful centrifugal force for contemporary life sciences that is important ...
Stack, D. (2019). Charles Darwin: Theory of Natural Selection. In: Shackelford, T., Weekes-Shackelford, V. (eds) Encyclopedia of Evolutionary Psychological Science. Springer, Cham. https://doi.org/10.1007/978-3-319-16999-6_1382-1
Natural selection is one of the basic mechanisms of evolution. The British scientists Charles Darwin and Alfred Russel Wallace independently proposed the theory in 1858. Organisms have different traits, such as size, and these influence whether or not an organism survives long enough to pass on the...
Darwin's theory of evolution is based on ___. A. artificial selection B. natural selection C. genetic 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,即那些更适应环境的生物更有可能生存和繁殖,从而导致新物种的进化。反馈 收藏...
Explore Darwin's Theory of Evolution by Natural Selection. Learn about Charles Darwin's background, what theory he is known for, and what natural...
Wallace, Darwin, and the theory of natural selection. Journal of the History of Biology 1, 261–323 (1968). https://doi.org/10.1007/BF00351923 Download citation Issue DateSeptember 1968 DOIhttps://doi.org/10.1007/BF00351923 Keywords Natural Selection Associated Content Part of a collection:...
CHARLES DARWIN THEORY Observed 13 species of Finches on the Galapagos Islands in the 1800’s. The birds were very similar, except for beak shape Darwin figured the birds must have had to compete for food. Finches with beak shapes that allowed them to eat available food survived longer and re...