Survival of the fittest - Wikipedia
Interpreted as a theory of species survival, the theory that the fittest species survive is undermined by evidence that while direct competition is observed between individuals, populations and species, there is little evidence that competition has been the driving force in the evolution of large groups such as, for example, amphibians ...
Survival of the Fittest | Definition & Examples | Britannica
2024年10月1日 · Survival of the fittest, term made famous in the fifth edition of On the Origin of Species by Charles Darwin, which suggested that organisms best adjusted to their environment are the most successful in surviving and reproducing. The term was later used in economics, political theory, and eugenics.
The Complicated Legacy of Herbert Spencer, the Man Who Coined 'Survival …
2020年4月29日 · The Complicated Legacy of Herbert Spencer, the Man Who Coined ‘Survival of the Fittest’. Spencer’s ideas laid the groundwork for social Darwinism, but scholars say there was much more to the...
Survival of the Fittest vs. Natural Selection - ThoughtCo
2019年8月11日 · Natural Selection vs. 'Survival of the Fittest'. Natural selection is the idea that species that acquire adaptations favorable for their environment will pass those adaptations to their offspring. Eventually, only individuals with those favorable adaptations will survive, which is how the species changes over time or evolves through speciation ...
The Law of Evolution: Darwin, Wallace, and the Survival of the Fittest ...
Natural selection—”survival of the fittest”—is an easy concept to grasp. And one hundred fifty years of research by many thousands of scientists have generated evidence to support the validity of the hypothesis beyond any shadow of doubt.
Survival of the fittest - Biology Online
2022年5月5日 · Survival of the Fittest Definition. In biology, the definition of survival of the fittest is this, “a natural process resulting in the evolution of organisms best adapted to the environment”. The origin of this phrase is from the evolutionary theory proposed by Charles Darwin, an English naturalist and evolutionary biologist. He used this ...
適者生存 - 维基百科，自由的百科全书
适者生存（英语：survival of the fittest）是英语的片语，是以竞争争取生存或优势之概念的总结。此概念由赫伯特·斯宾塞在1864年于其著作《生物原理》 (Principles of Biology) 提出。
Survival of the Fittest - Encyclopedia.com
Survival of the fittest is a simple way of describing how evolution (the process by which gradual genetic change occurs over time to a group of living things) works. It describes the mechanism of natural selection by explaining how the best-adapted …
Herbert Spencer | Biography, Social Darwinism, Survival of the Fittest ...
2024年10月11日 · In Spencer’s day social Darwinism was invoked to justify laissez-faire economics and the minimal state, which were thought to best promote unfettered competition between individuals and the gradual improvement of society through the “ survival of the fittest,” a term that Spencer himself introduced.
SURVIVAL OF THE FITTEST中文 (简体)翻译：剑桥词典
the principle that animals and plants suited to the conditions they live in are more likely to stay alive and produce other animals and plants than those that are not suited. 适者生存. 比较. …