C. Eat a high-protein diet
Answer: Eating disorder.
Explanation:
It is a complicated condition that comes up as a results of a number of long standing behavioural issues which could be biological, interpersonal, emotional, psychological, and social. On the long run, these behavioural issues will affect the emotional, physical, and health condition of the person, it will also affect the self esteem, sense of competence and control of the individual.
This actually depends on which level of education you are and what they are looking for. Most people though merely considers it a part of the Digestive System as the bile it stores is used during digestion.
I have seen however several people put it down as part of the bilary system or subsystem which responsible for the creation and distribution of bile.
Answer:
I might be wrong, but I think it's nasal membranes.
Explanation: