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Balbeer M.
's Polls
GK
The following are the half lives of four active isotopes. Which one of the following is the most dangerous to handle?
3 billion years
2 votes (50%)
3 billion years
100 years
2 votes (50%)
100 years
0.01 minute
0 votes (0%)
0.01 minute
13 days
0 votes (0%)
13 days
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4 votes
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Wolmal
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