The oxic atmosphere created conditions that led to the evolution of various new metabolic pathways, such as
A. sulfide oxidation.
B. nitrification.
C. iron oxidation.
D. sulfide oxidation, nitrification, and iron oxidation.
Answer:D
The oxic atmosphere created conditions that led to the evolution of various new metabolic pathways, such as
A. sulfide oxidation. B. nitrification. C. iron oxidation. D. sulfide oxidation, nitrification, and iron oxidation.