Effects of smoking on the respiratory system. The effects of tobacco smoke on the respiratory system include: irritation of the trachea (windpipe) and larynx (voice box) reduced lung function and breathlessness due to swelling and narrowing of the lung airways and excess mucus in the lung passages.
the physical improvements could be that he can start losing weight and gaining muscle
Answer:
emotional
Explanation:
this is also applciable to people who have lost loved ones or other traumas
Pathologists only examine and test samples and do biopsies, they don't administer pain medications, your answer is B.