Star a Has a Temperature $1 / 2$ Hat of Star B, but Star a Is 3 Times

question 80

Multiple Choice

Star A has a temperature $1 / 2$ hat of star B, but star A is 3 times bigger than star B. Whichstatement below is correct?

• A)Star A is redder and dimmer than star B.
• B)Star A is bluer and dimmer than star B.
• C)Star A is redder and brighter than star B.
• D)Star A is bluer and brighter than star B.
• E)Star A and star B have the same color, but star A is brighter.

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Definitions:

Biological Rhythms

Natural cycles of physical, emotional, or mental activity in living organisms, governed by internal biological clocks, such as circadian rhythms.

Sleep Apnea

A condition where an individual experiences interruptions in breathing or shallow breaths while asleep.

REM

Rapid Eye Movement, a unique phase of sleep characterized by fast, random movements of the eyes, vivid dreams, and increased brain activity.

Insomnia

A common sleep disorder that is characterized by difficulty falling asleep, staying asleep, or experiencing restorative sleep.