The increase in frequency of the pepper moth's dark morph in England was a result of all of these EXCEPT: dark morph being more visible on light trees O light morph being more visible on dark trees O selective advantage of the dark morph as tree barks became darker due to pollution birds ability to pick the moths that are more visible on tree trunks natural selection

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Ecological adaptations

An ecological adaptation is any morphological, physiological, or behavioral trait of an organism that allows it to survive and reproduce in a habitat or ecosystem. Adaptation is a biological mechanism by which an organism gradually gets more acclimated to its surroundings.