He empire of Songhai was originally part of

Mali.
Ghana.
Timbuktu.
Mecca.

increased food supply

improved public health

increased birth rates

hope this : d

b.

explanation:

he is racist

"oh, lets coppy china and build a great wall around bla bla bla.that way,we wont lose out to other countries." in the end, he did not build anything

the answer is b: the religion they practice.

here's why:

there were many different native american tribes and those with similar characteristics formed a main tribe or nation. each had its own language, religion and customs.