John
Description: My Science Fair Project
Image copyright: Image Taken By Mrs. Yvette Williams 2007
My conclusion was there was bacterial growth on all petri dishes and my hypothesis was correct.
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Is It Safe To Reuse Disposable Water Bottles? BY:John A. Collum
John Description: My Science Fair Project Image copyright: Image Taken By Mrs. Yvette Williams 2007 |
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My hypothesis was that there would be bacterial growth on all petri dishes.
My conclusion was there was bacterial growth on all petri dishes and my hypothesis was correct. |
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