Answer: A primary positive effect of the Columbian Exchange is increased food supply of both the Old World and the New World. Various crops such as wheat, barley, and rye, were introduced by Columbus and his followers.
Explanation:
I believe it would be <span>the high fertility rate in sub-Saharan Africa
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Answer:
A. the price of the entree
Explanation:
Answer:
I would say...MORE...
Explanation:
I did some research, lol. Hope this does you justice!