Question

mention the three types of archaebacteria​

Answer 1

Answer:

There are three major known groups of Archaebacteria: methanogens, halophiles, and thermophiles. The methanogens are anaerobic bacteria that produce methane. They are found in sewage treatment plants, bogs, and the intestinal tracts of ruminants. Ancient methanogens are the source of natural gas.

Answer 2

Answer:

methanogens, halophiles, and thermophile