mzdoo1070 mzdoo1070

16-06-2017
Biology

contestada

Which is the safest practice when heating the contents of a test tube over a flame?

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Аноним Аноним

16-06-2017

pointing the test tube away from you

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ispindash ispindash

14-02-2019

The answer is C Move the test tube so that the opening is pointing away from all students (This is from E2020)

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