Chicago is one of the five largest urban areas in the United States. It is located between Lake Michigan and the Mississippi River Basin.
What is the greatest benefit of this location?

Which of the following could affect the human population? a hurricane makes landfall on an uninhabited island. a deadly virus emerges that can pass from human to human. a civil war breaks out in italy. a solar eclipse occurs.

Who introduced arabic numerals to italy, which make bookkeeping possible? a. brunelleschi b. cosimo de medici c. fibonacci d. gregory xi e. giovanni de bicci de medici

How do we know about moche civilization