Select the correct statement from the given o | vedclass

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(B) The correct statement is that fitness is the ability to adapt and be selected by nature.According to Darwin,fitness is the ultimate measure of an

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Fitness is the ability to adapt and be selected by nature.

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(B) The correct statement is that fitness is the ability to adapt and be selected by nature.According to Darwin,fitness is the ultimate measure of an organism's success in an environment,defined by its ability to survive and reproduce,which leads to natural selection.Option $A$ is incorrect because Darwinian variations are small and directional.Option $C$ is incorrect because almost all mammals,including whales and camels,have seven cervical vertebrae.Option $D$ is incorrect because mutations are random and directionless.

Select the correct statement from the given options.

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