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Veseljchak [2.6K]
3 years ago
8

Which of the following steps is essential for proper use of a fume hood?

Geography
1 answer:
Romashka [77]3 years ago
4 0
B- keep the window closed. This avoids cross drafts
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Where is the coastal plain of brazil
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What is the smallest unit of a molecular<br> compound with the properties of that<br> compound?
mr Goodwill [35]

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Molecule

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6 0
3 years ago
#8 Is this the right answer I need help because I don’t want to get it wrong
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B

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