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10.9: Adaptation and Evolution of Populations

Difficulty Level: At Grade Created by: CK-12
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Vocabulary

mutation

mutation

A change in the genetic makeup of a population of organisms that can be beneficial, harmful, or neutral.
natural selection

natural selection

The mechanism for evolution. Natural processes favor some traits over others in a population causing those traits to be more common in subsequent generations. This results in change to a new species or subspecies.
variation

variation

Having many differences.

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Difficulty Level:

At Grade

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Date Created:

Feb 24, 2012

Last Modified:

Jan 30, 2016
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