When you hear the term natural selection, you likely think of change, but new research suggests the mechanism can also preserve similarities between populations.
Biologists have a pretty solid grasp on the basic process of evolution. Genetic diversity in a population is the result of mutation, some of which create traits that help individuals thrive better in the present environment. Those…
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News Source: https://www.sciencealert.com/natural-selection-can-actually-slow-evolution-scientists-say
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