How are prokaryotes bacteria classified?

Prokaryotes are classified into their own kingdoms and domains. They are divided into two domains, Archaea and Bacteria. Archaea and Bacteria have their own kingdoms, the archaebacteria (or "ancient" bacteria) and eubacteria (the true "true" bacteria) respectively.

****Prokaryotes are classified by:

~Biological species

~morphological species

~genetic species

~biochemistry