A scientist is studying beak length in a species of hummingbird.The scientist establishes a population of birds with beaks ranging from very small to very long and allows the population to breed for 10 years.At the end of the experiment,she finds that the majority of birds in the population have very long beaks.This is an example of the ________ selection pattern of natural selection.

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The Answer of A scientist is studying beak length in a species of hummingbird.The scientist establishes a population of birds with beaks ranging from very small to very long and allows the population to breed for 10 years.At the end of the experiment,she finds that the majority of birds in the population have very long beaks.This is an example of the ________ selection pattern of natural selection.

A Scientist Is Studying Beak Length in a Species of Hummingbird.The