Epsilonproteobacteria are most dominant in hydrothermal vents because they
A) reduce nitrogen.
B) oxidize reduced sulfur compounds.
C) use oxygen as electron acceptors.
D) bind divalent cations.

Question

Quizplus · Accepted Answer

Epsilonproteobacteria have the ability to oxidize reduced sulfur compounds, which are abundant in hydrothermal vents. This process provides them with energy for survival in these extreme environments.

Epsilonproteobacteria Are Most Dominant in Hydrothermal Vents Because They