If You Were on a Submarine Deep in the Ocean

question 100

Multiple Choice

If you were on a submarine deep in the ocean with artificial light that was constant at all times,what would happen to your rhythm of wakefulness and sleepiness?​

• A)You would feel wakeful and sleepy on an irregular, unpredictable schedule.
• B)​You would feel a constant state of low-alertness wakefulness.
• C)​You would continue feeling wakeful and sleepy on a nearly 24-hour basis.
• D)​You would feel sleepy after any physical exertion, and wakeful about 8 hours later.

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Definitions:

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