Question

multiple choice question
periodic fluctuations in the body are known as
o automatic processes.
o biological rhythms.
o unconscious thought.
o controlled processes.
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Explanation:

Biological rhythms are the periodic fluctuations in the body, such as the circadian rhythm which regulates sleep - wake cycles. Automatic processes refer to actions that occur without conscious thought but not specifically periodic body fluctuations. Unconscious thought is mental activity outside of awareness and not related to body rhythms. Controlled processes are actions that require conscious attention and are not periodic body fluctuations.

Answer:

biological rhythms.