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fredd [130]
3 years ago
8

HEY ASAP!! what subtance in tobacco products that causes stained teeth and skin?

Health
2 answers:
Vika [28.1K]3 years ago
8 0
Nicotine in tobacco products cause stained teeth and skin.
rewona [7]3 years ago
5 0
I'm pretty sure it's the tar
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