In the 1850s,before industrialization in Engl | vedclass

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(B) Before industrialization in England (around the $1850$s),the tree trunks were covered with white-colored lichens. In this environment,the white-wi

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White-winged moths

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(B) Before industrialization in England (around the $1850$s),the tree trunks were covered with white-colored lichens. In this environment,the white-winged moths (Biston betularia) were better camouflaged against predators compared to the dark-winged (melanized) moths. Therefore,the population of white-winged moths was significantly higher than that of the dark-winged moths. This is a classic example of natural selection.

In the $1850$s,before industrialization in England,which type of moth was more abundant?

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