The Evolution of the Distribution of Dark and Normal Matter

question 51

Multiple Choice

The evolution of the distribution of dark and normal matter were____.

• A) both controlled by large differences in the cosmic microwave background radiation
• B) different because dark matter does not interact with electromagnetic forces
• C) different because dark matter does not interact with gravitational forces
• D) different because dark matter does not interact with weak nuclear forces
• E) different because dark matter does not interact with strong nuclear forces

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Definitions:

Population Parameter

A characteristic or measure of an entire population, such as the mean or standard deviation, often estimated using sample data.

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Undercoverage

A bias in survey sampling where some members of the population are inadequately represented in the sample.