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.
In the late 1970s, Dr. Carl Woese and his associates at the University of Illinois rocked the scientific community with the discovery of a new group of organisms. Once thought to be part of the eubacteria, or bacteria domain, the archaea's cellular makeup warranted the creation of a third type--or domain--of life. Other People Are Reading.