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When primitive plants started to grow on the Earth’s surface, the percentage of oxygen changed. How does the growth of plants affect the percentage of oxygen in the Earth’s atmosphere?
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In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
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When primitive plants started to grow on the Earth’s surface, the percentage of oxygen changed.
How...
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