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(B) Charles Darwin,in his theory of natural selection,proposed that variations within a population are small and directional. He believed that these s

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Small and directional

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(B) Charles Darwin,in his theory of natural selection,proposed that variations within a population are small and directional. He believed that these small,heritable variations accumulate over generations,leading to evolutionary change in a specific direction favored by natural selection. In contrast,Hugo de Vries proposed that mutations (variations) are large,random,and directionless.

Choose the correct option for the variations suggested by Darwin.

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