When was the first continental congress created?

Though the constitution dictates that the vice president is the leader of the senate the day-to-day leadership falls to what position

In a democracy, this is held by the citizens who elect leaders to political office

This term refers to the number of people per unit area (usually a kilometer or a mile). this could refer to the number of people per square mile in a city, a county, a province, a state, or a nation.