1. What is the nicotine that we eat so much cigarettes everyday that goes out of the body?
2. If it does not go out, then why do so many substances matter?
comment please.....
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From @xibon
1. What is the nicotine that we eat so much cigarettes everyday that goes out of the body?
2. If it does not go out, then why do so many substances matter?
comment please.....