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Chemistry, 17.10.2020 21:01 annikafischer

Part A In this activity, you'll grow bacteria in four prepared petri dishes. The first petri dish will have a sample

swabbed from your unwashed hands. The second petri dish will have a sample swabbed from your hands

after washing them with regular soap. The third petri dish will contain another sample from your

unwashed hands. The fourth petri dish will contain a sample taken after cleaning your hands with hand

sanitizer. What do you think the results will be? Write down your predictions for which samples will show

the greatest and least bacteria growth.

B BI y XX Font Sizes

А

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Part A In this activity, you'll grow bacteria in four prepared petri dishes. The first petri dish w...
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