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DilliRaja
's Polls
Science
What is needed for rusting to occur?
(A) Water
3 votes (60%)
(A) Water
(B) Oxygen
1 vote (20%)
(B) Oxygen
(C) Water and Oxygen
1 vote (20%)
(C) Water and Oxygen
(D) Carbon dioxide
0 votes (0%)
(D) Carbon dioxide
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5 votes
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Wolmal
(256 symbols max)
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