answersLogoWhite

0

The hormone melatonin, which is secreted by the pineal gland.

User Avatar

Marisa Predovic

Lvl 10
2y ago

Still curious? Ask our experts.

Chat with our AI personalities

CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
BlakeBlake
As your older brother, I've been where you are—maybe not exactly, but close enough.
Chat with Blake
JudyJudy
Simplicity is my specialty.
Chat with Judy

Add your answer:

Earn +20 pts
Q: What influence sleep-wake cycle?
Write your answer...
Submit
Still have questions?
magnify glass
imp