Well, in my science class this old dude was experimenting that. Someone yawned on stage and 55% of the audience yawned too. When he noticed that he started experimenting. He thought it might be the way your mouth moves when you yawn, so he made a video clip of a persons mouth yawning and played the sound affect of a yawn, but then only 5% of the people yawned. So, no one actually knows why. This guy also experimented other things about yawing, but never found his answer.I read in a book it was a group thing for you to tell the group you're tired and everyone to have a rest. See the book why is snot green.
When two people yawn at the same time means one is sleepy. The other is just copying the other.
No, dogs do yawn too. I hope some other animals also yawn.
People don't just yawn because they're sick, first of all, they're brain sends out a message to the body, and then the body reacts as a yawn. You also yawn when you're tired, or need to lie down.
People yawn because they are bore.....right now,their is no approved causal of yawnimg
Yawning is believed to be a social behavior, so when one person yawns, it may trigger a response in others due to empathy or subconscious mirroring. This phenomenon helps in building social bonds and synchronizing group behavior.
When two people yawn at the same time means one is sleepy. The other is just copying the other.
Insects do not yawn. People necessarily do not yawn only when they are tired. Most people, after reading this, will yawn.
No, dogs do yawn too. I hope some other animals also yawn.
People in the room began to yawn as the lecturer taught his boring lesson. People are often taught that there are times when it can be rude to yawn.
A yawn is normally a response to a change in activity, although if you did not get enough sleep, you could become tired and yawn.
Maybe, depends on how you look when you yawn. I guess.
People don't just yawn because they're sick, first of all, they're brain sends out a message to the body, and then the body reacts as a yawn. You also yawn when you're tired, or need to lie down.
People yawn, because its the fastest way to send air up into your brain, so if you were tired and your not thinking well, you would most likely yawn to get your brain working better.
People yawn because the body reacks to oragans and air gets traped
People yawn because they are bore.....right now,their is no approved causal of yawnimg
They probably just woke up. People yawn when they wake up too.
I have seen a lot of people yawn in my life and never once has any of them ever howled at the same time