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Science News Pop Quiz

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Showing science news quiz questions (1-5 of 5)
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40 fans have answered this question
2 comments
75%
easy
39 fans have answered this question
No one has commented yet
74%
medium
22 fans have answered this question
1 comment
91%
very easy
5 fans have answered this question
No one has commented yet
100%
easy
5 fans have answered this question
No one has commented yet
80%
easy