During the first major divergence of life the atmosphere was
A) high oxygen, high carbon dioxide.
B) high hydrogen, low oxygen.
C) changing from anaerobic to aerobic.
D) firmly in the age of aerobes.
E) all of these.

Question

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The Answer of During the first major divergence of life the atmosphere was
A) high oxygen, high carbon dioxide.
B) high hydrogen, low oxygen.
C) changing from anaerobic to aerobic.
D) firmly in the age of aerobes.
E) all of these.

During the First Major Divergence of Life the Atmosphere Was