Question

What are the similarities and differences between eubacteria and archaebacteria?

Answer 1

The differences are that archaebacteria are found under extreme conditions like volcanic vents, while eubacteria are found in neutral conditions like the human body or foods. Archaebacteria are single-celled while the eubacteria are more complex in nature.

The first similarity is that they're both bacteria. They both also look very similar under a microscope. You don't notice the difference until you look at them at a sub-cellular level.