Answer:The transfer of biological and social elements, such as plants/food (Rice, wheat, barley, oats, wine grapes, melons, coffee, olives, bananas, Kentucky Blue grass, daisies, and dandelions) , animals (Horses, cattles, pigs, sheep goats, and chickens) , people, diseases (Smallpox, typhus, diphtheria, bubonic plague, malaria, yellow fever, and cholera), and cultural practices.
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