All of the organisms classified under the domain archaea are

autotrophic
prokaryotic
multicellular
heterotrophic

Ans.

Domain Archaea consists single-celled, prokaryotic microorganisms. These organisms do not have true nucleus and other membrane-bound organelles. They can live in rough and hard conditions, such as salt lakes, hot sringsm and marshlands. Domain Archaea includes both autotrophic (such as Halobacterium) and heterotrophic (such as Pyrococcus).

Thus, the correct answer is option). 'prokaryotic.'

the atmospheric gas that forms a mild acid when dissolved in water is called carbon dioxide. the correct answer is a. 2.) chemical weathering would cause an inscription on a marble headstone to become harder and harder to read over time.