Why Do We Yawn? 🤔
Explore the reasons behind yawning and what it reveals about our body and mind.
Science
33 views • Jul 31, 2014
About this video
Why Do We Yawn
Video Information
Views
33
Duration
2:30
Published
Jul 31, 2014
Explore the reasons behind yawning and what it reveals about our body and mind.
Views
33
Duration
2:30
Published
Jul 31, 2014