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.
The Bacteria domain in the three-domain system contains only the kingdom of Bacteria. One of the domains in the three-domain system is Archaea, which contains members with no nuclear membrane, such as thermoacidophiles, which can be found in high-temperature, acidic water.View slideshow of images above.ne of the domains in the three-domain system is Archaea, which contains members with no nuclear membrane, such as thermoacidophiles, which can be found in high-temperature, acidic water. View slideshow of images above.