On Island 1, ____ with short, strong beaks would be more likely to live and ____ and pass on the ____—the short, strong beak—to their ____. On Island 2, however, finches with long, thin beaks would be more likely to live and reproduce and pass on the trait—the long, thin beak—to their offspring. ____ selection then is the process by which individuals with ____ traits are more likely to ____ and ____ offspring to which they ____ the useful traits.

5.06 The Theory of Evolution

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