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In this series of exercises, learners predict the conditions necessary for bacterial growth, test their predictions and at the same time practice the aseptic techniques and safety procedures needed wh

$10 - $20 per group Ages 14 - 18 1 to 2 hours
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In this four-day activity, learners grow bacteria and/or fungi from a variety of locations and compare the results.

$10 - $20 per group Ages 8 - 14 1 to 7 days