Compared to a medical researcher, a family doctor is more concerned with

A. uncommon cures.

B. individual treatments.

C. hospital procedures.

D. clinical studies.

Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.

Answer the questions in the image for brainliest. are my answers right? ?

About how many individuals in the us go bankrupt each year due to medical bills?