Which group lists things that were unknown to europe prior to the columbian exchange

How did the violence and destruction of world war 1 influence artistic development after the war ended

Which of the following is an effect that constantine's conversion to christianity had on the roman empire?

Which of the following statements os an example of how climate and vegetation influence lifestyles? a. many south koreans enjoy watching american films and listening to american music.b. many mongolians are pastoral nomads who raise livestock for a living.c. many chinese peasants are moving to cities in search of better jobs opportunities.d. many north koreans wish to see relatives now living in korea.