In What Kind of Type a Star Are the Hydrogen

question 51

Multiple Choice

In what kind of type A star are the hydrogen lines narrowest?

• A)supergiants
• B)main-sequence stars
• C)subgiants
• D)dwarfs

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Definitions:

Economic Shifts

Changes in the structure or performance of an economy, often influenced by policy, market trends, or external events.

Social Class

A division of a society based on social and economic status, influencing one's opportunities, lifestyle, and attitudes.

Leisure Interests

Activities or hobbies pursued for enjoyment, relaxation, or pleasure during free time.

Exogamy

A cultural practice that requires marrying outside one’s group (often used interchangeably with heterogamy).