We Classify Galaxies by

question 58

Multiple Choice

We classify galaxies by

• A) their true shapes.
• B) how they appear in the sky.
• C) the amount of gas and dust in them.
• D) whether they are near or far from us.

---

Definitions:

Mental Hygiene

The practice of maintaining mental health through the prevention and treatment of mental disorders, as well as by promoting healthy lifestyles and environments.

Antisocial Personality

A disorder characterized by a pervasive pattern of disregard for, and violation of, the rights of others.

Drug Abuse Disorder

A medical condition characterized by the compulsive use of drugs despite harmful consequences, leading to mental and physical health issues.

Network Therapy

A therapeutic approach involving a patient's social network (family, friends, etc.) in the treatment process for mental health or substance abuse issues.