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.
Definition of captain for English Language Learners. : 1  a person who is in charge of a ship or an airplane. : 2  an officer of high rank in some branches of the military. : 3  an officer of high rank in a police or fire department.