you can never tell how many times you yawn because we all yawn at different rates
1,825 times a year.
Yes, you can yawn while sleeping, I've seen it done many times.
3-4 times on average!
Most people yawn about average of 3-5yawns per day... Still Not Confirmed ...
they yawn because when you yawn it passes on to other people . so you yawn then someone's right next to you then i think they inhale then they start to yawn ?
They yawn a whole life time
1,825 times a year.
Yes, you can yawn while sleeping, I've seen it done many times.
3-4 times on average!
Most people yawn about average of 3-5yawns per day... Still Not Confirmed ...
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.
they yawn because when you yawn it passes on to other people . so you yawn then someone's right next to you then i think they inhale then they start to yawn ?
yawn.
No many animal species also yawn, like cats, etc.
Well, a healthy person usually yawns about 4-6 times a day on average. So 5*365=1,825 times a year. Average person lives about 80 years so, I would estimate the average person yawns 146,000 times in a lifetime.
yes, you have to take a deep breath, hold it then swallow the air and do that 3-5 times you should yawn very soon afterwords.
They are many theories as to why we yawn but no one knows positively. Click the link to read more.