Multiple Choice
Entraining a biological clock means
A) forcing it to run according to an environmental cycle such as seasonal differences, that is different from its usual one, such as daily light-dark cycles.
B) removing all environmental cues and allowing the clock to free-run.
C) resetting it to synchronize with a particular environmental cycle.
D) all of the above.
Correct Answer:

Verified
Correct Answer:
Verified
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