If Elliptical Galaxies Do Not Have Cold Gas Clouds for Which

question 27

Multiple Choice

If elliptical galaxies do not have cold gas clouds for which we can measure the Doppler shift, then how can we measure the mass of an elliptical galaxy?

• A) by measuring the speeds of stars in the nucleus
• B) by observing the velocity of the hot, X-ray emitting gas that surrounds the galaxy
• C) by measuring the number of H II regions in the galaxy
• D) by measuring how many supernovae go off each century
• E) by measuring the amount of blue light in the galaxy

Identify and describe the types of muscle tissue and their characteristics.

Recognize the structural components and functions of various tissue types, including their role in bodily functions.

Understand the relationship between structure and function in tissues, particularly in relation to muscle and connective tissues.

Describe the features of connective tissues and their functions in the body.

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Definitions:

Row Headings

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Caption Property

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Field Name

Identifies each column or attribute in a database table, describing the type of data it holds.

Crosstab Row

A row in a crosstab query that categorizes the data horizontally, facilitating comparison and analysis across different categories.