(will mark brainiest) which of the following best describes the columbian exchange?
a. the letters columbus and other conquistadors exchanged with the spanish crown b. an exchange of plants, animals, and diseases between europe and the americas c. a form of trade between the spanish and natives d. the way in which explorers exchanged information about new lands to conquer

B is the answer. an exchange of plants, animals, and diseases between Europe and the Americas

Explanation:

The Columbian Exchange was the trade of assets, animals, diseases, technology, and culture among Europe and the lately found Americas. It's titled after Christopher Columbus, the inventor attributed for exploring the Americas in the year 1492. A large trade of goods was practiced in the area within the Europeans and Americas. It operates nearly like a series: where Europe delivers goods to the Americas, moreover the Native American goods assets are returned back to Europe.

states

explanation:

as the old saying goes, all politics are local. state and federal governments affect our daily lives in numerous ways. yet, in our federal system, there is supposed to be a balance between federal and state power. as james madison envisioned it in federalist no. 51, “the power surrendered by the people” would be “divided between two distinct governments,” creating a balance of power that would enable the “different governments [to] control each other.”

so they can differentiate themselves from others as they saw themselves as the superior race. the star was basically a symbol that meant you are a less of a person than i am because of my race. the star was also degrading for those who had to wear it because they were aware of this and the nazis used the notion to make them feel less like a person.