The fact that IQ scores have, on average, risen over the past century is called the effect. A. Cleckley
B. Flynn
C. Hare
D. Graves

B. Flynn

Explanation:

The fact that IQ scores have, on average, risen over the past century is called the "Flynn" effect.

The Flynn Effect simply refers to rise in intelligence test scores which was observed over time. It was carried out by Flynn when he had a study on Intelligent Quotient (IQ) scores. Flynn discovered that there was a rise from generation to generation.

mali had been a state inside of the ghanaian empire. after ghana fell because of invading forces and internal disputes, mali rose to greatness under the leadership of a legendary king named sundiata, the "lion king." the songhai empire, already weakened by internal political struggles, went into decline.

a.indigo and cochineal

b.animal hides

c.silver and gold

e.cacao beans and sugarcane