Answer:
A.) Comparative Mythologists
the columbian exchange introduced the Europeans and people in the Americas new types of crops, such as potatoes, sweet potatoes and cassava
Tundra, it is far too hot for any tundraic conditions
The correct answer is "landing a man on the moon." Before the US landed on the moon, the Soviet Union beat them in several different advances including having the first satellite to be launched into space. This satellite was known as Sputnik. However, the US was not willing to be second best to the Soviet Union