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.
Best Answer: a master sergeant and first sergeant are the same rank, but a first sergent has command of a company and is the highest ranking NCO in the company at higher levels you have master sergeant positions. Source(s): wayne Â· 9 years ago. Thumbs up.