What is the correct term for the transfer of plants, animals, people, and diseases that began when europeans arrived in the western hemisphere?

The transfer of products (plants, animals, people, as well as  diseases) when the Europeans arrived in the Western Hemisphere is termed “Columbian Exchange”. Columbian Exchange brought many crops such as onions, wheat and grapes and livestock such as cattle, horses and pigs which all thrived in the Americas. Europe benefited from the The Columbian Exchange, too. Two crops that had a huge impact were potatoes and corn. The exchange brought the two hemispheres closer together by mixing of the products.  

the answer to your question is true

explanation:

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accomplishment : zachary taylor’s was a national war hero in his battle in an mexican war

explanation:

he was known as a national war hero for his battles in the mexican war, taylor was elected as the 12th president of the united states in 1849. he led the nation during its debates on slavery and southern secession. after serving only 16 months in office, taylor died from cholera morbus on july 9,