English, asked by yachanashrm448, 5 months ago

4. Which is the major substance present in smoke that causes physical
dependence?
a) Methanol
b) Nicotine
c) Nethanol
d) Boro

Answers

Answered by balamallikarjun

1

Answer:

b)

Explanation:

nicotine.............option b

Answered by SnehaVyas

0

Answer:

Option b is the correct answer

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