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2006-09-08 00:37:38 · 3 answers · asked by little_mad_venus 2 in Science & Mathematics Zoology

3 answers

Laughing is a physical phenomenon, there is no chemical reaction. Though laughing produces some helpfull hormons.

2006-09-08 00:41:34 · answer #1 · answered by eitemad_eitemad 3 · 0 0

Check out the following link...

2006-09-08 07:41:22 · answer #2 · answered by Anonymous · 0 0

The sodium/potassium pump is the basis.

2006-09-08 07:42:19 · answer #3 · answered by LeBlanc 6 · 0 0

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