irene eats large quantities of high-calorie foods at least three times a week when she is alone or nervous. after binging, she induces vomiting. she is constantly concerned about her appearance, although she is of normal weight. an appropriate diagnosis for irene is
a. binge-eating disorder
b. overanxious disorder
c. anorexia nervosa
d. bulimia nervosa

d. bulimia nervosa

Explanation:

Bulimia Nervosa is an eating disorder characterized by the repetition of a binge eating and forceful vomiting cycle, these cycles are generally triggered by stressful situations. Patients with this disorder have unrealistic body images and are obsessed with their weight, like Irene.

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explanation:

b,bacteria convert nitrates

into nitrogen gas.

d,plants and animals take in

and use nitrogen compounds.

e,bacteria break down waste    

products and return nitrogen  

to the soil.

a,bacteria convert atmospheric

nitrogen to ammonia.

c,bacteria convert ammonia

to nitrites and nitrates.