Compare the frequency of the moth phenotypes in Dorset and Birmingham in 1956? What caused the difference?
Dorset - low frequency of light color moths, area is unpolluted Birmingham - low frequency of dark colored moths, area is soot-blackened from pollution
Dorset - high frequency of light color moths, area is polluted Birmingham - low frequency of dark colored moths, area is not polluted
Dorset - high frequency of light color moths, area is unpolluted Birmingham - high frequency of dark colored moths, area is soot-blackened from pollution
Dorset - high frequency of light color moths, area is unpolluted Birmingham - low frequency of dark colored moths, area is soot-blackened from pollution
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Compare the frequency of the moth phenotypes in Dorset and Birmingham in 1956? What caused the diffe...
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