Examples for Natural Selection
Industrial melanism in peppered moths: black phenotypes increased upon onset of air pollution by industrial development in Europe and US; pollution decreased lichens on trees and covered trees with dark dustblack phenotypes better adapted/hidden against background; white phenotypes increased again after Clean Air Act 1956
Artificial selection = breedingonly desired phenotypes (high milk production in cattle, high oil content in corn, “liked” dogs, etc.) were allowed to reproduce ? change in phenotypic population appearance and change in genotypic population composition