Answer: 7. D. Genetics
Answer: 10. B. Our society's cultural reinforcement to be thin.
Explanation: 7:
The obesity is a condition in which the body concentrates fats and excess weight which increases the health risks. The epidemic can be define as the frequency of occurrence of a particular disease or disorder. The genetic make up of an organism is an acquired inherited material, which is not an environmental factor.
Explanation:10.
Anorexia is an eating disorder which is characterized by the abnormal low weight of the body. It involves an intense fear of gaining weight, thus the person takes the low diet. This can be because of the external influence of the society and peers to be slim and fit. So that the person does not feel ashamed of from the excess weight gain.