There are at least 60 types of _______ in cigarettes. A) tars B) nicotine C) aldehydes D) ...

Author Question: There are at least 60 types of _______ in cigarettes. A) tars B) nicotine C) aldehydes D) ... (Read 70 times)

tatyanajohnson

Hero Member
Posts: 569

on: Jun 21, 2018

There are at least 60 types of _______ in cigarettes.

A) tars
B) nicotine
C) aldehydes
D) carcinogens

Question 2

The most common chronic lower respiratory disease which occurs when bronchi lose their elasticity is _______.

A) lung cancer
B) emphysema
C) acute bronchitis
D) chronic bronchitis

jrpg123456

Sr. Member
Posts: 317

Reply #1 on: Jun 21, 2018

Answer to Question 1

D

Answer to Question 2

B

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