Answer:
His voyages showed that the circumference of the earth was longer than what Columbus had estimated. The Columbian Exchange was: the transatlantic flow of plants, animals, and germs that began after Christopher Columbus reached the New World.
Explanation:
I'm not one hundred percent sure that's right. But it's what i came up with.
A mental processes and behavior because psychology has to do with the mind.
free market structure I just took a test on this
Researchers cannot claim that one variable causes another because they are not entirely sure which variable impacts the other when examining the relationship between them.
Answer:
I think that you are right, but it is kinda confusing.
Explanation:
