Bored. who wants to talk?

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.

Which of these gives the best indication that a health service is based on pseudoscience?

According to federal dietary guidelines which of these foods is overconsumed