Question

A group of college students working on a project on bio-gas have found some bacteria in the bio-gas plant. These bacteria can utilize methane as their source of energy and do not need oxygen for their survival. What kind of bacteria could they be?

A. Archaebacteria
B. Eubacteria
C. Probacteria

Answer 1

Answer: A. Archaebacteria

Step-by-step explanation: Archaebacteria include the phyla methanogens, which produce methane for energy and do not need oxygen for their survival. Edmentum confirmed.

Answer 2

Based on the scenario, it would be most likely that the type of bacteria is : A. Archaebacteria

Archaebacteria is the oldest type of bacteria, which exist at the beginning of the world back when Oxygen still hasn't exist in its environment

hope this helps