What geographic feature protected Rome from an invasion from the north?
a- the tiber river
b-the italian alps
c-the hills of rome
d-the tyrrhenian sea

In harriet's country, the ten provincial states that make up the nation hold the majority of power, with a small central government handling foreign policy and trade. harriet lives under a government best described as which of the selections listed below? select one: a. parliamentary b. federal c. confederal d. unitary

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

Compare and contrast the civil rights act of 1964 and the civil rights act of 1991