Question

Shift in sleep, timing of circadian rhythms is related to the release of the hormone melatonin. During the 18 years melatonin is released around blank, whereas in adults, melatonin is a wreath released around blank.

Answer 1

Shift in sleep timing of circadian rhythms is related to the release of the hormone melatonin. During the 18 years melatonin is released around 9 PM, whereas in adults, melatonin is released around 11 PM.