Being aware of the ways that aquatic exotic species can be spread is one step that you can take in reducing the chances of future infestations.  For ways to control spread, please visit http://www.protectyourwaters.net/prevention/prevention_generic.php.

For this case, please visit the above-mentioned link to gather tips and clues.  After you are satisfied with your gained knowledge, then go on to the case file to solve.  For this activity, you will answer each question by filling in the blank.  To check your answer, put your mouse on the "Answer".

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