The majority of particulate matter inhaled by a smoker is composed of _____?
The majority of particulate matter inhaled by a smoker is composed of _____?
تمباکو نوشی کے ذریعہ سانس لینے والے ذرات کی اکثریت _____ پر مشتمل ہے؟
Explanation
Tar is the major component of particulate matter inhaled in cigarette smoke.
It contains several carcinogens.
It is responsible for lung damage.