Answers:
The exchange introduced a wide range of new calorically rich staple crops to the Old World—namely potatoes, sweet potatoes, maize, and cassava. The primary benefit of the New World staples was that they could be grown in Old World climates that were unsuitable for the cultivation of Old World staples.
Any options? A reason US joined the war was because German subs destroyed lusitania which had Americans on it. That's one of the main reasons we joined the war, if that's a option for your question then that's it.
If that is not a option let me know and i can further assist
A massive sum of humans and areas generally united through similiar ideologies, lifestyles, and wants to survive. It is an superior structure of a mostly observed lifestyle with a large territory following the identical practices. People are additionally equipped inside towns, colonies, and unities, in contrast to tribes, which Sabines, Etruscans, and Latins used to be earlier than unity.
Should a president die in office, which official succeeds the president if the vice president is unable to assume the role speaker of the house .
The President is responsible for imposing and enforcing the laws written through Congress and, to that stop, appoints the heads of the federal organizations, consisting of the cabinet. The vice president is likewise part of the govt department, ready to assume the Presidency should the need get up.
The constitution explicitly assigns the president the strength to signal or veto regulation, command the defense force, ask for the written opinion of their cabinet, convene or adjourn Congress, grant reprieves and pardons, and receive ambassadors.
The president directs the overseas policy of the us, making key choices about how America acts in the direction of other countries in the world. The constitution makes the president commander in chief of the nation's defense force.
Learn more about president role here:-brainly.com/question/2136022
#SPJ4