Employability skills are generally divided into three skill sets: (a) basic academic skills, (b) critical thinking skills and (c) personal qualities. The three skill sets are typically broken down into more detailed skill sets.
In the past Archaea were classified as an unusual group of bacteria and named archaebacteria, but since the Archaea have an independent evolutionary history and manifest numerous differences in their biochemistry from other forms of life, they are now classified as a separate domain in the three-domain system.
There used to be 2 Domains in the classification system in taxonomy, Eukaryotes and one which included bacteria and Archea, now there are three, archea have been made a separa â¦ te Domain. EukaryaBacteriaArchaea The three domains, identified by Karl Woese, classify all living things into one of three large domains: Archaea (ar kay' uh), Bacteria, and Eukarya (yoo' kair ee' uh).