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    COSI
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    In this genetics activity, learners extract DNA from an onion, using detergent solution, a food processor, and rubbing alcohol. They will also discuss genetic engineering of plants.

    $10 - $20 per group Ages 11 - 18 30 to 45 minutes
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    COSI
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    In this chemistry activity (page 8 of the PDF), learners will identify the instances of physical change, chemical change, and solutions while making homemade soda pop. They will watch as yeast in...

    $10 - $20 per group Ages 8 - 14 1 to 7 days
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    COSI
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    In this fun and delicious chemistry activity (page 1 of the PDF), learners will explore the difference between physical and chemical change by making homemade ice cream. They will also learn about...

    $10 - $20 per group Ages 8 - 11 30 to 45 minutes
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    BioEd
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    In this activity, learners create an electrical circuit and investigate how some dissolved substances conduct electricity. Use this activity to explain how the nervous system sends messages as...

    $10 - $20 per group Ages 11 - 14 45 to 60 minutes