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They are many theories as to why we yawn but no one knows positively. Click the link to read more.
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∙ 13y ago
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When a dog yawns what does that mean?
Same thing as when you yawn..... When you get tired you get a shortness of breath causing you to yawn...you yawn to catch your breath when your tired...
Can you put the word yawn in a sentence?
When I am sleepy or tired I yawn.
Why do you yawn when you run?
your tired
Why do you yawn when you are not sleepy?
because your tired
How do you yawn?
Actually, you do not yawn when your tired Specifically. When you yawn, your releasing Carbon Dioxide from your body to keep you alert and awake.
When a dog yawns what does that mean?
Same thing as when you yawn..... When you get tired you get a shortness of breath causing you to yawn...you yawn to catch your breath when your tired...
Can you put the word yawn in a sentence?
When I am sleepy or tired I yawn.
Why do you yawn when you run?
your tired
Do ant yawn?
Yes when they are sleepy and tired
Why do you yawn when you are not sleepy?
because your tired
How do you yawn?
Actually, you do not yawn when your tired Specifically. When you yawn, your releasing Carbon Dioxide from your body to keep you alert and awake.
Why do you yawn a lot when you have a stomach ache?
because stomach aches usually make you tired by the pain so when your tired you usually yawn! does that helP?
Do you yawn because you are relaxed?
You do not yawn when you are relaxed because scientists have proven that when you yawn, you either need sleep or it is because you are tired.
Why do you stretch after you yawn?
because we feel tired
Why do people yawn when they are cold?
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.
Do you yawn when you are tired?
yes when you are tired and your body is trying to stay awake it yawns
Why do you 'yawn' when tired?
People yawn because they are bore.....right now,their is no approved causal of yawnimg
