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Mnenie [13.5K]
3 years ago
6

PLEASE HELP ME :(When heating a test tube or flask,

Biology
2 answers:
Alex73 [517]3 years ago
4 0

Answer:

D

Explanation:

Because you will always need safety googles when dealing with chemicals and it's dangerous to deal with chemicals with out it

Svet_ta [14]3 years ago
3 0
Helps................me......please...
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