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An Intiative by Sri Chaitanya

Darwinism variation are small and directionless.

Fitness is the end result of the ability to adapt and gets selected by nature.

Life does not comes only from pre-existing life.

Mutations are random and directional.

answer is B.

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Detailed Solution

Fitness (survival of the fittest) is a result of the selection and proliferation of only those organisms which were most suitably adapted to the environment and gets selected by nature.

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