can u answer???

Asked by  | 30th Sep, 2008, 05:48: PM

Expert Answer:

Because chewing gum sticks only to dry places and not on wet surfaces. The skin on our face is dry hence it sticks to it. But our tongue and teeth remain wet due to saliva secreted by salivary gland, hence gum does not stick to these parts.

Answered by  | 30th Sep, 2008, 07:05: PM

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