_____________ Galaxies Have a Definite Disk Component, but Contain No

question 30

Short Answer

_____________ galaxies have a definite disk component, but contain no evidence of spiral pattern, few hot young stars, and little gas and dust.

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Definitions:

Household Incomes

The combined gross income of all members of a household who are 15 years old or older, including wages, salaries, pensions, and other sources.

SES

Social Economic Status; a measure of an individual's or group's economic and sociological standing, often based on income, education, and occupation.

IQ Scores

Numerical measurements derived from standardized tests designed to assess human intelligence.

Significant Correlation

A statistics term indicating a strong association between two variables, suggesting that when one changes, the other is likely to change in a predictable way.