Inhaling and exhaling fumes of burning tobacco causes damage to what, directly?
health lungs spleen fingers cells tissue liver plants
A B C D E F G H
Smoking is the inhalation and exhalation of the fumes of burning tobacco.
Inhaling and exhaling fumes of burning tobacco causes direct lung damage.
Inhaling and exhaling fumes of burning tobacco causes damage to what, directly? (A) health (B) lungs (C) spleen (D) fingers (E) cells (F) tissue (G) liver (H) plants