Bacteria are classified in two different kingdoms Archaebacteria and Eubacteria The difference between Eubacteria and Archaebacteria is their cell walls and the lipids in their plasma membranes. in addition, the structure and function of the genes of Archaebacteria are more similar to eukaryotes than to eubacteria.
The oil capacity of the 6.7-liter Cummins turbo diesel engine is approximately 12 quarts, and it is available in three variations as of the company's 2013 model year. As of 2015, the 6.7-liter Cummins engine model is still in production, and it replaced the 5.9-liter model in 2007.
In January 2012, the U.S. imported a total of 119,620,000 barrels of crude oil from OPEC countries (Algeria, Angola, Ecuador, Iraq, Kuwait, Libya, Nigeria, Qatar, Saudi Arabia, United Arab Emirates, and Venezuela). That works out to an average of 3.9 million barrels of crude oil per day.