The ____ is a major group of Archaea that do not have cell walls, has an S-layer, can be square shaped and have intricate networks between the cells

A) Crenarchaeota B) Euryarchaeota C) Nanoarchaeota D) Korarchaeota

The ______ is a group of Archaea that have rigid cell walls made of pseuedopeptidoglycan, glycans, and glycoproteins
A) Crenarchaeota B) Euryarchaeota C) Nanoarchaeota D) Korarchaeota

Which of the following convert atmospheric nitrogen into NH3?
A) Certain types of archaea B) Certain types of bacteria C) Certain types of plants D) Certain types of archaea, bacteria, and plants E) Certain types of archaea and bacteria