
Concept explainers
To determine: How to compare the average size of wings of a cricket in the island population to the average size of cricket’s wing on the continent.
Introduction: The movement of
To determine: The evolution of size of wings of a cricket after several hundred generations.
Introduction: Dispersal is the movement of individual or gametes from one habitat to another habitat and results in gene flow. The evolutionary advantage of dispersal is that individual can find better habitat with sufficient resources and less competition.

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Chapter 8 Solutions
Evolution
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