Chemistry, 23.09.2019 22:00 jay8682

What does it mean if gram-negative bacteria are found in the sample? why would they be present in the sample?

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Chemistry, 22.06.2019 11:00

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Chemistry, 22.06.2019 14:50

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What does it mean if gram-negative bacteria are found in the sample? why would they be present in t...

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Hypothesis: If you can measure the pH of a range of acids and bases using a universal pH indicator, then you can use those values to calibrate a cabba...