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Brain Activity

Why Do We Yawn?

12/03/2014 by admin

Categories Science Tags Always tired, Always Yawning, Animals, AsapSCIENCE, autism, awareness, brain, Brain Activity, Brain temperature, breath, Breathing, Can't Sleep, Cartoon..., contagious, Cool brain, Copy yawn, drawing, Exhausted, Exhaustion, genetics, hands, Insomnia, Learning, Lungs, Mirror Neuron, Neurons, oxygen, Science, Sleep, Sleep Deprivation, Sleeping, Stop motion, Temperature, Tired, whiteboard, Why is yawning contagious?, Yawn, Yawn-O-Meter, Yawning

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