Difference between a first world, second, and third country?

Explanation:

The Second World consisted of the Soviet Union and its Eastern European Satellites.

Hope this helps!

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

the branch of biology that deals with the normal functions of living organisms and their parts.

the way in which a living organism or bodily part functions.