The Columbian Exchange was

The Columbian exchange also known as the Columbian interchange named for Christopher Columbus was the “widespread transfer of plants animals culture human populations technologies disease and ideas between the Americans west Africa in the old world in the 15th and 16th centuries”

Explanation:

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wetland functions are defined as a process or series of processes that take place within a wetland. these include the storage of water, transformation of nutrients, growth of living matter, and diversity of wetland plants, and they have value for the wetland itself, for surrounding ecosystems, and for people.

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