A person's body clock is the system of needs that your body takes. Your body will want to sleep during certain hours for example.
Internal or biological clock
body's biological time clock is controlled by the hypothalamus.
Internal or biological clock
A clock or a watch. They both have faces and hands, but no legs.
Pineal body (gland)
Pineal body (gland)
The body-clock of living beings.
no body is sure in which year the sun clock was invented but we think it was invented by the greeks or roman or egyptians
The cast of Turn Back Your Body Clock - 2006 includes: Tim Bean as himself Una Coales as Herself - Presenter
Circadian clock gene The Clock gene not only controls the body's circadian rhythms, including sleep and wakefulness, body temperature, hormone levels, blood pressure and heart activity, it may also be a key regulator of the brain's reward system.
supported by the recorded external stimulus
Scientists believe the biological clock is located in the hypothalamus, the part of the brain that regulates basic drives