How many people are living and to see if the population is growing .
Fluid intelligence refers to the ability to reason and think flexibly.
Answer:
Explanation: to many im not put their names
I'm not sure about this one but I believe the answer is B.
Answer:
Explanation:
The causes for all three kingdoms to rise and fall were based on leadership and economic issues. Ghana rose as a result of a good economy and fell as a result of losing its monopoly on profitable trade routes. Mali rose as a result of strong military leadership and fell when the empire became too large for a weak king to rule. History repeated itself when the same happened to Songhai. But when trade was interrupted, the economies and empires suffered.