Which characteristic of Brazil is the result of cultural diffusion?
A. Iron ore is one of Brazil's most plentiful natural resources.
B. The majority of the population of Brazil speaks Portuguese.
C. Most of central and northern Brazil has a tropical climate.
D. The Amazon rainforest covers much of northwestern Brazil.

Idon't really understand the question. it counts for 20% of my lesson grade and i really need putting the answer into words. anything will . i need asap so im awarding 30 points.a disagreement between states of the united states concerning the rights of states vs. the authority of the national government led to the civil war. state governments were forced by war into a subservient position. what might happen if national governments ceded their authority to a world government by international treaty?

How many battles were confederate victories? (specifically: major battles)

Brainliestttme : describe the following event: increase in islamic extremism in the middle east