The Secrets Hidden in Biological Rhythms
ago. de 2025 · GM Kids Series 576 Libro 447 · GOS Education Inc.
Libro electrónico
35
Páxinas
family_home
Apto
info
Acerca deste libro electrónico
The Sun is the main factor that influences our circadian rhythm.
Humans are active during the day and sleep at night.
If humans were in a dark cave where they could not tell the time, would they only sleep?
Not at all! Humans fall asleep and wake up on a 24-hour cycle, no matter what the outside environment is like.
The Sun is the main factor that influences our circadian rhythm.
Humans are active during the day and sleep at night.
If humans were in a dark cave where they could not tell the time, would they only sleep?
Not at all! Humans fall asleep and wake up on a 24-hour cycle, no matter what the outside ...
Descubrir máis
Valora este libro electrónico
Dános a túa opinión.
Información de lectura
Smartphones e tabletas
Instala a aplicación Google Play Libros para Android e iPad/iPhone. Sincronízase automaticamente coa túa conta e permíteche ler contido en liña ou sen conexión desde calquera lugar.
Portátiles e ordenadores de escritorio
Podes escoitar os audiolibros comprados en Google Play a través do navegador web do ordenador.
Lectores de libros electrónicos e outros dispositivos
Para ler contido en dispositivos de tinta electrónica, como os lectores de libros electrónicos Kobo, é necesario descargar un ficheiro e transferilo ao dispositivo. Sigue as instrucións detalladas do Centro de axuda para transferir ficheiros a lectores electrónicos admitidos.
