What were the results for europe, the americas, and africa of the “colombian exchange”

The Americas and Europe both benefited from the Columbian Exchange by new crops and new animals, but the Americas were negatively affected with new diseases as well as enslavement of the Native Americans.

polling is a process and the outcome is not involved in the process itself.

the outcome, which is an unfavorable rating for a particular candidate is not affected by the mechanical process of polling.

it rather depends on the number of people voting in favor of the candidate.

this is an outcome of people's preferences.

the deaths of over a million communist soldiers

post-traumatic stress disorder in veterans