Why Do We Yawn? | COLOSSAL QUESTIONS
By Owner - Colossal CraniumFrom YoutubeJuly 17, 2023
Today we’re tackling a tired question that’s not so easy to answer: why do we yawn, and why are they sometimes contagious??
#Yawn
#sleepy
#contagious
Today we’re tackling a tired question that’s not so easy to answer: why do we yawn, and why are they sometimes contagious??