Observations of Galaxies and Clusters of Galaxies Indicate That About

question 13

Multiple Choice

Observations of galaxies and clusters of galaxies indicate that about ____ percent of the matter in the universe is dark matter.

• A) 5
• B) 25
• C) 35
• D) 45
• E) 95

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Definitions:

Experience of Stress

The subjective feeling of tension, pressure, or strain, which can result from challenging or demanding circumstances.

Multifactorial Causation

A concept that suggests health conditions and diseases are often caused by a combination of genetic, environmental, and lifestyle factors.

Empiricism

A philosophical stance that emphasizes the role of empirical evidence in the formation of ideas, rather than innate ideas or traditions.

AIDS Virus

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