The Diagram Below Is an H-R Diagram

question 108

Multiple Choice

The diagram below is an H-R diagram. The line indicates the location of the main sequence. Which of the five labeled locations on the H-R diagram indicates a luminosity and temperature similar to that of a T Tauri star?

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

---

Definitions:

Meta-Analytic Results

Findings from a statistical technique that combines the results of multiple studies to determine overall trends.

Substance Use Disorders

A range of conditions that affect an individual's ability to control their use of substances such as drugs or alcohol.

Neuroticism

A personality trait characterized by tendencies toward emotional instability, anxiety, moodiness, worry, and sadness.

Extraversion

A personality trait characterized by outgoingness, high energy, and being socially oriented.