Which is an accurate description of the Columbian Exchange? the disastrous introduction of unknown species to European ecosystems

the migration to the Americas of Europeans seeking wealth and opportunity

the transfer of plants, animals, people, and diseases between hemispheres

the movement of Native Americans to Europe after Columbus's voyage

the Columbian Exchange was the arrival European people plants animals and diseases in the American that happened when Columbus and sequin explorers arrived in North and South America

whose power in the senate is equal to the power of the speaker of the house?

the correct answer that would best complete the given statement above would be option b. expanding civil services. diocletian and constantine paved the way for foreign invasion by dividing the empire, creating administrative bureaucracies and reorganizing the military, except for expanding civil services. hope this answer .

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