Use the Graph Above Showing Data for the Brightest Galaxies

question 43

Multiple Choice

Use the graph above showing data for the brightest galaxies in clusters of galaxies to answer the following question. If new studies show that the exceptions are a class of galaxies with extraordinarily bright centers, which conclusion is NOT justified based on the plot and the findings of these new studies?

• A) Bright nuclei are caused by supermassive black holes surrounded by hot gas.
• B) Galaxies appear redder the farther away they are.
• C) Bright nuclei are more common in cluster galaxies that are farther away.
• D) Bright nuclei were more common long ago, since the light from more distant galaxies has been traveling much longer.

Describe the bystander effect and factors influencing helping behavior.

Explain the role of biological, psychological, and social factors in aggression.

Understand the social learning theory of aggression.

Recognize the impacts of media on aggression.

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Definitions:

Erogenous Zones

Specific areas of the body that experience heightened sensitivity and can generate a sexual response when stimulated.

Pleasure-Seeking Energies

The drive towards activities or experiences that provide a sense of satisfaction, enjoyment, or pleasure.

Oedipus Complex

A theory in psychoanalytic theory that describes a child's feelings of desire for the opposite-sex parent and jealousy and envy toward the same-sex parent.

Premarital Sex

Sexual activities practiced by individuals before entering into a marital union.