Identify and describe in your own words a family preservation service

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.

True or false. mucous membranes secrete mucus that traps pathogens.

Which of the following is an argument against buying local fruits and vegetables?