Oxygen can combine with carbon to form two compounds, carbon monoxide and carbon dioxide. the ratio of the masses of oxygen that combine with a given mass of carbon is 1:2.
Best Answer: colonel is the highest of those listed followed by captain and then lieutenant, those three are all commisioned officers. a sergeant is a non commisioned officer and has different responsibilities. Source(s): Docbrown Â· 1 decade ago.
A lieutenant rank is the second highest in each of these grades (1st/2nd lieutenant, lieutenant colonel, lieutenant general); a major rank is third highest (major, major general), and there is an additional general-officer rank (brigadier general).