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According to the passage, which of the following can be inferred about the process by which the chemical constituents of life were synthesized under primitive Earth conditions?
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A.The synthesis is unlikely to occur under current atmospheric conditions
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B.The synthesis is common in modern laboratories.
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C.The synthesis occurs more readily in the atmosphere than in the ocean.
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D.The synthesis easily produces the most complex organic molecules.
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E.The synthesis is accelerated by the presence of oxygen-containing compounds.
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