Physics, 09.10.2019 02:30, sierravick123owr441

The picture shows a student working in the lab.

donot just guess!
say what they are as well!

the picture shows a student working in the lab.

how many laboratory safety violations are shown in the picture?

one
two
three
four

The picture shows a student working in the lab. donot just guess! say what they a

Answers: 3

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The picture shows a student working in the lab.

donot just guess!
say what they a...