Which two events in the selection happened at the same time?
A. Curie was living in Pola...
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History, 03.04.2020 20:15 gunnatvinson
Which two events in the selection happened at the same time?
A. Curie was living in Poland and working in a lab.
B. Curie was studying math and discovering what radium could do.
C. Curie was testing coal and discovering a new element.
D. Curie was working as a servant and attending a university in Paris.
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