Although the term bacteria traditionally included all prokaryotes, the scientific classification changed after the discovery in the 1990s that prokaryotic life consists of two very different groups of organisms that evolved independently from an ancient common ancestor.rchaea were originally described in extreme environments, but have since been found in all habitats and may contribute up to 20% of total biomass. These cells are particularly common in the oceans, and the archaea in plankton may be one of the most abundant groups of organisms on the planet.
Michelle McGann. Michelle McGann (born December 30, 1969) is an American professional golfer who plays on the LPGA Tour.
Carter at the 2012 World Indoor Championships in Istanbul. Michelle Denee Carter (born October 12, 1985) is an American shot putter, and the current Olympic women's champion. She is the current American record holder in the event with a distance of 20.63 m (67 ft 8 in) set at the 2016 Olympic Games. 1 Career.