The river that provided early russia with a trade route to constantinople was the: danube dnieper nile rhine

The largest city in brazil, sao paulo, has a population of about 11 million. based on the rank-size rule, what is the population of the second-largest city, rio de janeiro, most likely to be? a. 8 – 10 million b. 5 – 6 million c. about 3 million d. about 1 million

How was louis and clark expedition event unfolding and what was going on

Could anything have been done through compromise to stop it, or did it have to happen?