Give the name and location of a plain with a savanna biome

Which event is considered to be start of the "hellenistic era"? a) the founding of the roman empire b) the death of alexander the great c) the end of the peloponnesian wars d) the founding of the roman republic

Who led american forces in the battle of tippecanoe

How did the mexican american war ignite a conflict over slavery between the north and the south?