Select the correct answer. Prolonged and constant use of tobacco can weaken the user's immune system and increase the risk of many diseases.
Which disease makes the air sacs in the lungs less elastic, reducing their ability to absorb oxygen?
OA
chronic bronchitis
O B.
emphysema
O C.
lung cancer
O D. oral cancer

What are 6 levels of organization for anatomy and psychology

What are the symptoms of trichomoniasis in males? a. painful urination, a dark discharge from thepenis, with no itchingb. painful urination, a dark discharge from thevagina, with no itchingc. painful urination, a clear discharge from the vagina, and some itchingd. painful urination, a clear discharge from thepenis, and some itching

Advertising gives us the impression that lifestyles can be a. unimportant b. purchased c. static d. innate