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Question: The rhythm that regulates the body’s natural wake/sleep cycle is called __________.

Options:

  1.  the natural rhythm
  2.  the circadian rhythm
  3.  the timed rhythm
  4.  a 4/4 rhythm

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1 Answer

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Best answer

2. The circadian rhythm

The rhythm that regulates the body’s natural wake/sleep cycle is called the circadian rhythm.

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