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 Master Sergeant is: the eighth enlisted rank in the U.S. Army, just above sergeant first class, below sergeant major, and equal in grade but not authority to first sergeant. It is abbreviated as MSG and indicated by three chevrons above three rockers.