What is the correct term for the transfer of plants, animals, people, and diseases that began when europeans arrived in the western hemisphere?
1. the great upheaval the columbian 2. exchange the industrial 3. revolution the technology 4. transfer

Columbian 2. Exchange

Explanation:

The Colombian transfer is also called the Colombina interchange and was given by the Christopher Columbus as the widespread dispersal of the plants and the animals that has lead to the growth and spread of the animals, culture, human populations, technology, diseases, along with spared and the Americas and the Europe and stated by the colonization and the trade of goods and the services.

The investiture controversy began as a power struggle between pope gregory vii (1072–85) and henry iv, holy roman emperor (1056–1106).[2] a brief but significant struggle over investiture also occurred between henry i of england and pope paschal ii in the years 1103 to 1107, and the issue played a minor role in the struggles between church and state in france, as well.by undercutting the imperial power established by the salian emperors, the controversy led to nearly 50 years of civil war in germany, and the triumph of the great dukes and abbots. imperial power was finally re-established under the hohenstaufen dynasty. historian norman cantor: