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Survival of fittest was the original idea of ________

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in Biology – Class 12 by (271k points)
Survival of fittest was the original idea of ________

(a) Charles Darwin

(b) Lamarck

(c) Gregor Mendel

(d) Herbert Spencer

The question was posed to me in semester exam.

My doubt is from Evolution of Life Forms-A Theory topic in section Evolution of Biology – Class 12

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Correct choice is (d) Herbert Spencer

Explanation: Herbert Spencer gave the original idea of survival of the fittest. But according to Darwin, fitness refers mainly only to reproductive fitness. Lamarck proposed use and disuse theory of organs. Mendel did experiments on genetics.

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