Elliptical Galaxies Appear Red Because They

question 30

Multiple Choice

Elliptical galaxies appear red because they

• A) are moving away from us.
• B) contain mostly ionized hydrogen gas.
• C) contain mostly old stars.
• D) contain lots of dust.
• E) contain a mix of old and young stars.

---

Definitions:

Schizophreniform Disorder

Disorder in which individuals meet the primary criteria for schizophrenia but show symptoms lasting only 1 to 6 months.

Schizoaffective

A mental health condition that exhibits symptoms of both schizophrenia and mood disorders.

Delusional

Pertaining to false beliefs held with strong conviction despite superior evidence to the contrary, often observed in psychotic disorders.

Brief Psychotic

A disorder characterized by sudden, short-term episodes of psychotic behavior, such as hallucinations or delusions, typically triggered by stress or other external factors.