What Is the Source of the Large Dust Shells Seen

question 91

Multiple Choice

What is the source of the large dust shells seen around some red giants and red supergiants?

• A)leftover material from their formation
• B)debris left behind by a supernova
• C)material from winds from these same stars
• D)debris left behind by passing comets
• E)star-forming molecular clouds

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Definitions:

Cluster B

A category within the Diagnostic and Statistical Manual of Mental Disorders that includes personality disorders characterized by dramatic, overly emotional, or unpredictable thinking or behavior.

Personality Disorders

Mental health disorders characterized by enduring maladaptive patterns of behavior, cognition, and inner experience, exhibited across many contexts and deviating from those accepted by the individual's culture.

Borderline

Often referring to Borderline Personality Disorder, a mental health condition characterized by unstable moods, behaviors, and relationships.

Paranoid

Pertaining to a state characterized by persistent delusions of persecution or grandeur, often without sufficient basis, typically seen in paranoid schizophrenia or paranoid personality disorder.