Which are the Most Dominant Chemolithotrophs in Pelagic Waters

Question

Which are the most dominant chemolithotrophs in pelagic waters?
A) ammonia-oxidizing Archaea
B) ammonia-oxidizing Bacteria
C) sulfate-reducing Bacteria
D) Prochlorococcus

Accepted Answer

Ammonia-oxidizing Archaea are the most dominant chemolithotrophs in pelagic waters due to their abundance and ability to oxidize ammonia, a common process in marine environments.