Someone pls help me I will make you brain

Which physical feature minimizes population density in northern africa?

The devahrime system was created in order to : a. promote the expansion of sikhism in the ottoman empire b. illuminate the influence of christianity in the ottoman empire c. create trade relationships between the ottoman and mughal empires d. provide the ottoman empire with trained professional soldiers

Why did federalists fear the louisiana purchase? what did they think would happen?