Answer: There wasn't any.
Explanation:
The Emancipation Proclamation only freed the slaves that were in rebelling states. It didn't free the slaves in the North or effect the border states at all.
The following were part of the Columbia Exchange except : (c). potatoes and corn were introduced into the Americas from Europe.
<h3>Meaning of Columbia Exchange</h3>
Columbian exchange can be defined as a kind of exchange that occurred between the New world of America and the old world of Europe and Africa.
This exchange helped diversified and transferred cultures between the counterparts.
In conclusion, The following were part of the Columbia Exchange except : (c). potatoes and corn were introduced into the Americas from Europe.
Learn more about Exchange: brainly.com/question/1366402
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Hey there!
Answer: Ravan
<span>Ravan cursed Rama that he will soon loose his wife Sita. Ravan was also the king of Lanka.
Thank you!</span>
