Question

1. A rhythm of activity that runs at a frequency that is independent of external cues is called a _______ rhythm.

phase shift
circadian
nocturnal
free-running

Answer 1

Circadian rhythm

Step-by-step explanation:

Circadian rhythm is a natural, internal process that regulates the sleep-wake cycle. It repeats that cycle on each rotation of the Earth every 24 hours. It has been said that if your circadian rhythm is out of weight can cause weight gains, impulsivity, slower thinking, and other behavioral changes it is similar to those who experience jet lags and work shifts.

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