How did the Columbian Exchange impact the Old and New Worlds?

Animals such as cattle and horses were able to multiply rapidly because there were fewer predators.

People from both the Americas and Europe were exposed to new foods.

both a and b

There were no changes in lifestyle for either the Americas or the Europe.

Question

How did the Columbian Exchange impact the Old and New Worlds?
		
Animals such as cattle and horses were able to multiply rapidly because there were fewer predators.
		
People from both the Americas and Europe were exposed to new foods.
		
both a and b
		
There were no changes in lifestyle for either the Americas or the Europe.

nurali · Answer

i think People from both the Americas and Europe were exposed to new foods.

paki · Answer

what you say...?