What is one way in which a tornado is unpredictable? (a) it can occur (b) the path of a tornado does not follow a straight line (c) it spins in a counterclockwise motion (d) it mixes warm air with rapidly moving cold air

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy