Answer:
Myelin
Explanation:
Myelin is a fatty substance that surrounds nerve cell axons to insulate them and increase the rate at which information is passed along. The myelin can be compared to the protective coating of an electrical wire.
Washington DC was made the nation's capital after a backroom compromise deal was made for Madison, a Virginia, to get Alexander Hamilton, of New York, the votes he needed to pass a bill wherein the Federal government would subsume the various war debt of the colonies in return for the capital being moved out of the north.
5 years in total for government I believe
