Multiple Choice
Which of the following statements about circadian rhythms in humans is MOST accurate?
A) Humans generally show no indication of having circadian rhythms.
B) Circadian rhythms are apparently a uniquely human development.
C) Circadian rhythms in humans tend to function on a 30-day cycle.
D) Circadian rhythms in humans actually appear to be regulated by several internal clocks.
Correct Answer:

Verified
Correct Answer:
Verified
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