If a Spherical Galaxy of Diameter 100,000 Ly Contained Enough

question 30

Multiple Choice

If a spherical galaxy of diameter 100,000 ly contained enough mass to be a black hole, what would be its mass?

• A)200 x 10⁹ kg
• B)400 x 10⁹ kg
• C)6.9 x 10²³ kg
• D)3.2 x 10⁴⁷ kg
• E)6.4 x 10⁴⁷ kg

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Definitions:

Schizotypal Personality Disorder

A mental health condition marked by severe social anxiety, thought disorder, paranoid ideation, derealization, transient psychosis, and often unconventional beliefs.

Genetic Linkage

The tendency of genes located close together on the same chromosome to be inherited together, influencing traits or diseases.

Dopamine

A neurotransmitter involved in controlling the brain's reward and pleasure centers, as well as regulating movement and emotional responses.

Schizoid Personality Disorder

A mental health condition characterized by a long-standing pattern of detachment from social relationships and a restricted range of emotional expression.