Now, let's examine a couple more examples of phenotypic plasticity. 3. Example 2: The American Peppered Moth caterpillars (Biston betularia cognataria) are able to change their color based on the color of the twigs in which they live. What advantage might this provide to these caterpillars?

Now, let's examine a couple more examples of phenotypic plasticity. 3. Example 2: The American Peppered Moth caterpillars (Biston betularia cognataria) are able to change their color based on the color of the twigs in which they live. What advantage might this provide to these caterpillars?

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Now, let's examine a couple more examples of phenotypic plasticity.
3. Example 2: The American Peppered Moth
caterpillars (Biston betularia cognataria) are able to
change their color based on the color of the twigs in
which they live. What advantage might this provide to
these caterpillars?
Biston betularia caterpillars on birch (left) and willow (right).
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Phenotypic plasticity refers to the mechani of easy change in the phenotype of an organism with respect to the external environment.

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