Question

Methanogens, thermophiles, and halophiles are some of the most primitive life-forms found on Earth and thrive in very harsh environments. These unicellular, prokaryotic organisms most likely belong to which of the following kingdoms?
A.Fungi
B.Eubacteria
C.Protista
D.Archaebacteria

Answer 1

D

Answer 2

Archae- archaic

Answer 3

And Archaea are more closely related to eukaryotes than are Eubacteria.

Answer 4

ITS PROTISTA ACCORDING TO ME

Answer 5

Protista are unicellular eukaryotes. The three groups in the question are Archaea