Biology, asked by pseprema, 9 months ago

which of the following substances in tobbaco smoke damage the gas exchange system nicotine and tar or carcinogens and tar

Answers

Answered by nivedita421

1

Answer:

nicotine is the substance that makes people addict

Answered by VAMSIKRISHNA1410

1

Answer:

nicotine and tar makes the person's gas system damaged

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