What were some effects on of the columbian exchange?

if you are talking about current time the answer is no

if you are talking about when the colonies were developing the answer is yes

lancelot said to the beautiful ellen i c u r a b u t l n (i see you are a beauty lancelot was the greatest and worst of the knights who became the king's champion and undertook quests in the king's name. he became the adulterous lover of queen guinevere, and they had a son named galahad.