In the industrial areas of Britain light coloured peppered moths gradually became black to blend wit...........

Biology Chapter - 9

In the industrial areas of Britain, light coloured peppered moths gradually became black to blend with the changing environment, which of the following principles is highlighted in the given example?

Artificial selection

Natural selection

Lamarckism

Speciation

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Explanation:

Peppered moths becomes black because this trait protected them from the insect-eating birds. Black wings helped them to camouflage and escape from those birds.