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5 votes
Approved eye protection is to be worn:

a. For certain experiments only.
b. For hazardous experiments only.
c. Only when the teacher says so.
d. All the time.

2 Answers

2 votes
b. only for harzardous experiments
User Iamsuman
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5.9k points
4 votes

The answer is D, all the time

User Rajkumar Reddy
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