Answers:
hang on i will ask my partner dont think so
You don't need to yawn when you're asleep. We yawn when we're trying to stay awake; it's the brain's attempt to get more oxygen to hold on to it lively.
When you're asleep, you're not trying to stay awake.
Don't know. I'm usually asleep.
I doubt it, a yawn is the body's way of getting oxygen when you are tired.
yep:
http://answers.yahoo.com/question/index?qid=20080908060220AAGhibM
not sure...but ive realized that i do yawn course too much
i dont suggest so..
don't know i am asleep
i yawn when i'm sleepy, but i don't know what i do when i'm sleeping because i'm usually "asleep'
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