During biology lab, stacey needs to pour 100 ml of a substance into a beaker. she inspects the beaker before she uses it and sees that there is a small crack in the bottom of the beaker. in order to practice proper laboratory safety, stacey should a. inform her teacher and use a different beaker. b. fill the beaker with water and only use the beaker if it doesn't leak. c. put tape over the crack but go ahead and use the beaker. d. switch beakers with another student in the lab.
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During biology lab, stacey needs to pour 100 ml of a substance into a beaker. she inspects the beake...
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