Every night, the average human body experiences an increase in melatonin levels, and then every day the levels decrease.

Is this an example of a periodic event? Explain.

1 answer

Yes, this is an example of a periodic event. A periodic event is an event that occurs repeatedly at regular intervals of time. In this case, the increase and decrease in melatonin levels occur at regular intervals every day and night, respectively. Therefore, it is a periodic event.