Which is a disease of the lungs that destroys alveoli?

a.
bladder cancer

b.
emphysema

c.
stomach ulcers

d.
heart disease

Wjat are substances intentionally added to food to produce a desired effect?

Exercise equipment compensates for acting irresponsibly are disregarding the rules of physical activity

Ruth is 44 years old. at her medical checkup, her doctor notices that ruth's lymph nodes are enlarged. after some blood tests and a ct scan, ruth's doctor diagnoses her with ( ) , a cancer that typically starts in the lymphocytes and can spread to the bone marrow.