warlord4 warlord4

11-12-2018
Biology

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Peppered moths come in two colors, black and white. What did Kettlewell show, with regard to peppered moth populations and tree coloring?

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stoneak stoneak

11-12-2018

There were more dark moths around factories because trees were darker near factories because of pollution. More light moths were found in the country away from the factories, in the forests with no factory pollution

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