The Columbian Exchange refers to a period of cultural and biological exchanges between the New and Old Worlds. Exchanges of plants, animals, diseases and technology transformed European and Native American ways of life.Avocados Beans kidney, navy, lima Bell peppers
Explanation: It represents checks and balances because it first has to go through both houses of congress. it has to first be approved by them before it gets to the president. The president is not the only person to decide
A.) infrastructure
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