Match each characteristic to the appropriate climate cycle. What goes where? GULF STREAM. EL NINO
-moves along the East Coast of the US
-changes course every 4 to 5 years
-causes Europe to be warmer than it would otherwise be
-occurs when trade winds decrease in strength

the united states has a federal government. the president is the head of the federal government of the united states. however, each state forms its government for administration purposes. the powers of the state governments are exercised within restricted state boundaries. and citizens participate in this government by voting.

answer; control group;

answer; the changing age structure of the population;