What were the effects european exploration had on the world?

Which is likely the most serious problem associated with an epidemic? 1. there are sometimes no cures to the diseases that spread. 2. people often die from the diseases that spread. 3. there are usually no ways to prevent people from getting ill. 4. people often don’t know they have a disease.

How can we stop u. s. military drone strikes from hurting innocent people

Name at least three countries neaolpeon controlled