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.
captain. 1  a person who is at the head of or in authority over others; chief; leader. 2  an officer ranking in most armies above a first lieutenant and below a major. 3  an officer in the U.S. Navy ranking above a commander and below a rear admiral or a commodore. 4  a military leader.