Why Do We Suspect That Quasars Are the Active Centres

question 32

Multiple Choice

Why do we suspect that quasars are the active centres of galaxies?

• A)"Fuzz" around the central luminous regions looks like a collection of normal stars.
• B)A few quasars have large redshifts.
• C)The central regions of some quasars fluctuate rapidly.
• D)Quasars emit large amounts of X-rays.

Understand and describe various levels of cognitive challenges based on IQ scores.

Recognize the ability of standard intelligence tests to assess different types of intelligences as proposed by Gardner.

Analyze the relationship between intelligence and physiological indicators such as glucose consumption.

Understand the historical development and fundamental assumptions of measures of intelligence.