What is one way that the Columbian exchange affected Native Americans?

A. they learned new techniques for building homes
B.it brought them domestic animals they had not seen before
C.it kept them disease free for several generations
D. they constructed ocean going vessels modeled on the European ones

I think the answer is A, I am not sure though so could someone help please? thanks =)

What is one way that the Colombian exchange affected Native Americans?

One way that the Colombian exchanged affected the native Americans was that they learned new techniques for building homes.

~Jurgen

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stefanovicmiloseng stefanovicmiloseng · Answer 2 · 2019-02-19T19:15:02+01:00

The Columbian Exchange also affected the Native Amercinas and the Europeans. The number of diseases transmitted by Europeans and initially the mortality rate has increased. Over the long term, however, birth rates in Native Americans have increased due to better education, advancement in agricultural production, new technologies that have enabled more yields. In addition, new species of plants, animals are presented to Native Americans as well as new techniques of house construction and new techniques useful in life in general.

The answer is: A.