The Image Below Taken at Visible Wavelengths Shows a Section

question 81

Multiple Choice

The image below taken at visible wavelengths shows a section of the Sun with sunspots visible. Which of the labeled regions is the lowest temperature?

• A)region A
• B)region B
• C)region C
• D)They are all the same temperature.
• E)There is not enough information to determine their relative temperatures.

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Definitions:

Circadian Rhythm

The physical, mental, and behavioral changes that follow a 24-hour cycle, responding primarily to light and darkness in an organism's environment.

Menopause

A natural biological process marking the end of a woman's reproductive years, characterized by the cessation of menstruation and a decline in the production of hormones such as estrogen and progesterone.

Morning-Oriented

Preferring activities or being more alert and active in the morning hours.

Circadian Rhythm

The internal mechanism controlling the cycle of sleeping and waking, which recurs approximately every 24 hours.