Before the Columbian Exchange, which was never seen in Europe ?

When Christopher Columbus and his men came to the Americas over 500 years ago, they brought horses, chickens, and wheat bread from Europe. The Native Americans had never seen any of those things before. The Europeans had never seen the potatoes, peanuts, tomatoes, cocoa, or corn grown by the Native Americans.

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select all that apply.

walter cronkite's special interview from vietnam had which of these effects? oijohkn

expla? ;

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theodore roosevelt 26th u.s. president : i admire his energy and passion. he was a fundamentally good man, brilliantly intelligent, possessed of extraordinary will and ability, supremely self-confident, bold, egalitarian, idealistic…. , lord, can we have him back?