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Ms. Anjana Bindlish
's Polls
GK
Radiocarbon is produced in the atmosphere as a result of
collision between fast neutrons and nitrogen nuclei present in the atmosphere
1 vote (100%)
collision between fast neutrons and nitrogen nuclei present in the atmosphere
lightning discharge in atmosphere
0 votes (0%)
lightning discharge in atmosphere
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1 vote
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Wolmal
(256 symbols max)
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