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Life Size: Line 'em up!
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In this activity on page 1 of the PDF, learners compare the relative sizes of biological objects (like DNA and bacteria) that can't be seen by the naked eye.
Wash This Way
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In this activity on page 4 of the PDF, learners investigate the importance of washing their hands.
Paleontologists: Can You Dig It?
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In this activity, learners explore the work of paleontologists.
Testing Antimicrobials:: Antibacterial Soap? Do They All Work the Same?
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Many common household cleaners are antimicrobials.