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NEET UG BIOLOGY MCQ: EVOLUTION
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Statement-I: The first formed earth originally had reducing atmosphere.
Statement-II: Hydrogen was abundant and there was no free .
Statement-II: Hydrogen was abundant and there was no free .
View answer and explanation
Correct option: A
Both statement I & II are correct
Option A (Both statement I & II are correct) is correct because the early Earth's atmosphere was indeed reducing, with abundant hydrogen and little to no free oxygen.
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