Which Sequence Correctly Lists the Spectral Classes of Stars in Order

question 15

Multiple Choice

Which sequence correctly lists the spectral classes of stars in order from hottest to coolest?

• A) A B F G K M O
• B) O A B G F M K
• C) A F O B M G K
• D) O B A F G K M
• E) M K G F A B O

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Definitions:

Body Disfigurement

Significant change in the appearance of a part of the body, often through injury, disease, or congenital conditions, which may affect individuals physically and emotionally.

PTSD

Post-Traumatic Stress Disorder, a mental health condition triggered by experiencing or witnessing a terrifying event, leading to lasting anxiety, nightmares, and flashbacks.

Symptoms Clusters

Groups of related symptoms that are commonly observed together and suggest a particular disorder or disease.

Recurrent Re-experiencing

A symptom often associated with PTSD, involving the intrusive and involuntary reliving of traumatic events.