What factors explain the major increase in population in half of china and a much smaller change in the other half? a. an invasion from the north and rich farmland to the south b. an invasion from the south and rich farmland to the north c. overland trade and urbanization d. seagoing trade and urbanization i need

What determines the properties of a mineral

For in this unit, you read about transitions of power and the formation of newly independent nations in africa, asia, the americas, and the middle east. some of these transitions were peaceful, while others caused long-term instability. why do you think some countries were more successful than others with political transitions? what do you think were the biggest challenges facing newly independent countries? would it have been possible for leaders to prevent these problems before they happened? why or why not?

How did the voting rights act and the 15th amendment combine to improve individual rights for african americans