A1R1C3H4A1E1A1N1
13 points
ARCHAEAN is validvalid
a microorganism of domain Archaea [n ARCHAEANS]
any member of the archaea, an order of prokaryotic microorganisms, also ARCHAEON [n -S]
a microorganism of domain Archaea [n ARCHAEANS]
any member of the archaea, an order of prokaryotic microorganisms, also ARCHAEON [n -S]