Figure 17-12 (For the Following Questions)

question 55

Multiple Choice

Figure 17-12 (for the following questions)
Most quasars have a redshift of ____.

• A) less than 1.0
• B) between 1.0 and 2.0
• C) between 2.0 and 3.0
• D) between 3.0 and 4.0
• E) greater than 4.0

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Definitions:

Singer

A person who performs vocally, producing musical tones with their voice.

Homeostasis

The tendency of the body to maintain a steady state.

Facial Feedback

The theory that sensory feedback from our facial expressions can affect our mood and emotions, suggesting that smiling can make us feel happier.

Socially Acceptable

Behaviors or practices that are considered acceptable or appropriate by a society or social group.