According to the BBC peppered moth video clips and your readings in Evolution, w

Question

According to the BBC peppered moth video clips and your readings in Evolution, which of the following are true (choose all that apply):

A. The light colored pepper moth became predominant again in England more recently because a new mutation for this light variety appeared recently.

B. How widespread a novel mutation is within a species is influenced by the environment in which the species lives.

C. A Principle mechanism by which h genetic variation arises within a species is mutation in genes.

D. The black peppered moth first appeared in the population in England because of pollution that darkened the tree trunks on which the peppered moth lived.

Explanation / Answer

Ans. : The true statements according to the BBC peppered moth video clips and my readings in Evolution are :

D. The black peppered moth first appeared in the population in England because of pollution that darkened the tree trunks on which the peppered moth lived.

B. How widespread a novel mutation is within a species is influenced by the environment in which the species lives.

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