Yes!
Internal or biological clock
no
Internal or biological clock
The Koala Brothers - 2003 Sammy's Cuckoo Clock 2-20 was released on: USA: 2005
Scientists believe the biological clock is located in the hypothalamus, the part of the brain that regulates basic drives
The term biological clock usually refers to the time when women are fertile. When the biological clock says that time is over, they go through menopause and become infertile.
Biological Clock
body's biological time clock is controlled by the hypothalamus.
moving toward light
balance
I believe it's 'DNA'