Aperson who is lactose intolerant would have difficulty digesting which one of the following foods?

a. three-bean salad
b. grilled veggie burger on a sesame bun
c. turkey hot dog with mustard
d. low-fat cheesecake with raspberries

How is the structure of our circulatory system and respiratory system related to the function of both these systems?

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.

The effect of alcohol varies from one person to another, mostly because it depends on the blood alcohol concentration, or bac. what does blood alcohol concentration not depend on? a. amount of food in the stomach b. gender and size of the drinker c. rate of consumption d. time of drinking