Which is an example of directional selection after several generations on an island population from an original population that had an equal number of individuals with thin, moderate, and thick sized legs? A. Anolis lizards that have evolved thinner legs b. Anolis lizards that have evolved thin and thick legs c. Anolis lizards that have evolved moderate sized legs d. All of the above E. none of the above

Human Anatomy & Physiology (11th Edition)
11th Edition
ISBN:9780134580999
Author:Elaine N. Marieb, Katja N. Hoehn
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Chapter1: The Human Body: An Orientation
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Which is an example of directional selection after several generations on an island population from an original population that had an equal number of individuals with thin, moderate, and thick sized legs?
A. Anolis lizards that have evolved thinner legs
b. Anolis lizards that have evolved thin and thick legs
c. Anolis lizards that have evolved moderate sized legs
d. All of the above
E. none of the above
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Introduction :-

"Evolved" refers to the process of biological evolution, which is the gradual change in the characteristics of a population of organisms over multiple generations. Evolution is driven by natural selection, which occurs when certain traits that help individuals survive and reproduce become more common in a population over time

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