Historians often talk about the Columbian Exchange. What was the Columbian Exchange? Identify and explain TWO cause and effect relationships that resulted from the Columbian Exchange.
You must use complete sentences when answering the question. will give branlyest

Invasive species, including communicable diseases, were a byproduct of the exchange. The changes in agriculture significantly altered global populations. The most significant immediate impact of the Columbian exchange was the cultural exchanges and the transfer of people (both free and enslaved) between continents.

Explanation:

i believe the answer is c

in the declaration of independence, thomas jefferson announced that every human being has “certain unalienable rights,” among which are those to “life, liberty, and the pursuit of " hope i