Question

Why teens stay up late?

Answer 1

Answer:

It's because their brains naturally work on later schedules and aren't ready for bed. During adolescence, the body's circadian rhythm (an internal biological clock) is reset, telling a teen to fall asleep later at night and wake up later in the morning.

Explanation:

Answer 2

Answer:

Teens brains work at a later schedule. Due to this they usually stay up late.

Explanation: During adolescence, the body's circadian rhythm (an internal biological clock) is reset, telling a teen to fall asleep later at night and wake up later in the morning.