How are organisms in the domains Bacteria and Archaea similar?

A.
They contain protists.

B.
They are unicellular.

C.
They contain nuclei.

D.
They are eukaryotes.

Respuesta :

Answer:

Option: B

Explanation:

B. They are unicellular. Organisms in the domains Bacteria and Archaea are both prokaryotes and are unicellular, meaning they are single-celled organisms that lack a nucleus and other membrane-bound organelles found in eukaryotic cells.