Which is not an accurate description of the columbian exchange and its consequences?

question 27 options:

a. columbus brought horses, cows, sheep, chickens, and pigs from europe to the americas.

b. most of the native population was immune to the diseases introduced to the americas from the eastern hemisphere.

c. europeans were introduced to foods from the americas, such as potatoes, corn, tomatoes, and chocolate.

d. many african slaves went to the caribbean islands and brazil to work on sugar plantations after a decline in the native population.
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