Briefly explain why greece was so easily conquered by phillip of macedon and the macedonian army.

After the supreme court’s ruling on the dred scott case, many people in the north believed that a. slavery might become legal everywhere. b. slavery might be banned everywhere. c. formerly enslaved people would move to the north. d. formerly enslaved people would stay in the south.

What kind of contact did christopher columbus and native americans initially have?

Why do many scientists suppose the land bridge theory of migration?