What is the main difference between archaebacteria and eubacteria?

A. Archaebacteria have a nucleus; eubacteria do not
B. Eubacteria can live in extreme environments, archaebacteria cannot
C. Archaebacteria live in extreme environments, eubacteria do not
D. Eubacteria are eukaryotic; archaebacteria are prokaryotic

Answer: Archaebacteria live in extreme environments, eubacteria do not


Additional Information: Archaebacteria (or Archaea) are found in extreme environments like hot springs, while eubacteria are more common and widespread.