These Webpages are no longer maintained. We are keeping the pages here to preserve some of the early years of ProjectDragonfly, to honor the students who created the interactives in the early days of the Web, and because many of the activities are fun and people are still using them. For current Project Dragonfly work, go


The ProjectDragonflyteam.

That's Right!
There is a two in four chance that the offspring of these two parents will have a child that cannot roll their tongue.

Do you think that this is the only answer or do you think that there are more?  Click on the back button to see if there are any more correct answers or click on the done button if you think that you have found all the answers.

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This document was last modified on Tuesday, September 30, 2008 at 11:51:12.
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