Answer:
Halophiles
Explanation:
Archaebacteria belong to the Archaea domain. They have a simple organization and live in extreme environments resembling those that existed when the Earth was young
Halophiles (see image below) are one of the three major groups of archaebacteria. They thrive in high salt concentrations.
Eubacteria and bacteria are separate domains.
Cyanobacteria are bacteria.
Viruses are not biological organisms.
