"<span>Introduction of American plants such as maize to Europe" is the only option that was a part of the Columbian exchange, since this exchange revolved primarily around the exchange of goods from the New World to Europe. </span><span />
It wasn't until 2012 that Feely and a team from Oregon State University finally showed with certainty that acidification had caused the problem.
Answer:
A. Both the Soviet Union and the United States worried that the other
would build up a larger nuclear arsenal.
Explanation:
The arms race began after the end of World War II, when the former allies saw each other as a dangerous ideological rival, and not a friend. The USA already had atomic weapons and the leaders of the USSR were afraid that they would have nothing to use for defense if the USA decided to attack the USSR. The United States was afraid of the widespread increase in the authority of the USSR and the expansion of the list of countries with communist rule. It is worth saying that by this time Stalin had not abandoned the idea of world revolution. Also, disagreements on ideological grounds were felt increasingly more sharply. The impetus was the speech of Winston Churchill in Fulton. The United States began to run up its nuclear potential.
In the conditions of the Cold War, the arms race had an extremely important meaning, since at any moment a real battle could begin. Each of the countries wanted to have better military means than their opponents, so that in case of war they would have an advantage.
The sequence of events led to the court hearing in the case Marbury v. Madison is because Marbury petitioned the Supreme Courtto force the new Secretary of State, James Madison, to deliver the documents. ... The Marbury v.Madison decision expanded the power of the Supreme Court in general, by announcing that the 1789 law which gave the Court jurisdiction in this case was unconstitutional.
