3. What are halophile,
thermoacidophile and
methanogen archaebacteria?

Gap-fill exercise

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There are three types of
archaebacteria. halophile
archaebacteria only in salt-rich
environments ( salinity of the is
not enough them). Thermoacidophile
archaebacteria characterized by
living high temperatures and
pH. The methanogen are
those that methane gas (CH4),
are found in .