This was an act of continental congress which initially organized the first united states territory and was to be the basis for governing how the united states would expand westward. what is the term for this definition?

I didn't get anything out of that Siteit didn't work for me, but the Answer is:

Northwest Ordinance

jupiter is mainly composed of hydrogen and helium just like a star. spectral analysis of jupiter has revealed that in addition to hydrogen and helium, the planet is made of water, methane and ammonia. those elements are in trace amounts. the core of the planet is thought to contain some rock and metallic hydrogen. i hope this will give you the answer to your question! : d