Answer:
How are you today just wondering trying to be nice sorry for being useless.
Explanation:
i'm just going around making sure everyone has a blessed day!
30 to 40 percent in the first century B.C
Answer:
the positive effects of the Columbian Exchange were the many crops brought to the Old World from the New World. Some of these eventually became staples in cuisines around the world. These included potatoes, tomatoes, maize, sweet potatoes, cassava, and cacao, which is used to make chocolate.
Explanation:
