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  2. 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.

  3. Survival of the fittest. Herbert Spencer coined the phrase "survival of the fittest". " Survival of the fittest " [1] is a phrase that originated from Darwinian evolutionary theory as a way of describing the mechanism of natural selection. The biological concept of fitness is defined as reproductive success.

  4. Apr 29, 2020 · 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...

  5. 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.

  6. May 5, 2022 · 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.

  7. Mar 11, 2024 · The meaning of SURVIVAL OF THE FITTEST is the natural process by which organisms best adjusted to their environment are most successful in surviving and reproducing : natural selection —often used figuratively to describe a situation, attitude, etc., of fierce or ruthless competition.

  8. Survival of the fittest.” Now that was a new concept! Also known as “natural selection,” it is a simple statement of the fact that in dangerous circumstances, only those individuals most adapted to their environment survive—and the world, with its limited food supply, fearsome predators, and devastating diseases is always a dangerous ...

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