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Learning Objectives

Upon completing this module, you should be able to:

• give an example of how natural selection can shape behavior
• list some possible costs of parental care
• describe how behavioral flexibility can allow an organism to compensate for those costs
• detail what researchers found in their study of scorpion behavior
  

System Requirements

This module uses a Flash animation; if you experience difficulties, it could be that you do not have the current Flash player. It is free: download it from the Flash site.

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Please report any problems or concerns to the webmaster, Margrit McIntosh (email her).