What, according to madison, is the principle cause of faction in society?

How are decisions by the supreme court under chief justice john marshall strengthened federal power

1of the following choices, which one best describes one way that christianity came to east africa? a. christians traveled in caravans through the sahara desert and introduced the people of mali to a new religion. b. christian traders from the mediterranean interacted with the people of axum. c. christian military from west africa traveled across the continent to bring their religion to the people of east africa. d. christian rulers from asia traveled to east africa to bring their religion to the people. 2 which trade item from outside the region did west africans need most? a. gold b. camels c. salt d. iron

Which term describes a possible explanation of, or answer to, a scientific question that is based on prior knowledge or research and that is testable?