True or false mineral oil can interfere with the absorption of fat-soluble vitamins

The skin includes multiples layers. which of the following is not one of the layers of the skin?

Bulimia nervosa is characterized by a. a refusal to eat enough food to maintain normal, healthy body weight and/or the use of measures to produce severe weight loss. b. high fat intake and low level of physical activity. c. alternating binge eating and purging through vomiting, laxatives, or diuretics. d. normal food consumption interrupted by episodes of high consumption, resulting in obesity.

How many calories are in one pound of fat