Question:
By the statement "Survival of the Fittest" Darwin meant that...............
By the statement "Survival of the Fittest" Darwin meant that...............
Updated On: Apr 18, 2024
- The strongest of all species survives
- The most intelligent of the species survives
- The cleverest of the species survives
- The most adaptable of the species to changes survives
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The Correct Option is D
Solution and Explanation
The organisms which are provided with favourable variations would survive, because they are the fittest to face their surroundings, while the unfit are eliminated. Originally it was an idea of Herbert Spencer (1820-1903) who used the phrase 'the survival of the fittest' first time. While Darwin named it as natural selection.
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Concepts Used:
Evolution
Evolution is a process that occurs in changes in the genetic content of a population over time. Evolutionary change is generally classified into two: microevolution and macroevolution. The process of changes in allele frequencies in a population over time is a microevolutionary process. Three main mechanisms that cause allele frequency change are natural selection, genetic drift, and gene flow. On the other hand, macroevolution refers to change at or above the level of the species.