Most societies that consume milk have cultured dairy products.

True
False

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 the following statements is true?

The "credit hour" is: the exact hour your tuition is due the basis for which semester hours are awarded an iou the amount of time you spend in class