Which describes one part of the columbian exchange? a. potatoes and tomatoes were introduced in the americas. b. millions of asians died of disease. c. horses and cattle went from the americas to europe. d. people from africa were brought to the americas.

answer:

people from africa were brought to the americas.

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One part of the columbian exchange was the fact that millions of asians died of disease.  the exchange consisted of deadly diseases from asia.

1) which is an example of active listening during a formal discussion the answer is d. responding to questions this proves that you were actively listening to the conversation being held in the discussion and that you also know about the topic being discussed2) finding the right balance in a formal discussion is primarily the answer is a. being activeyou want to actively take part of the discussion and prove that you are focused. able to understand what others are saying and make your own input