Answer:Ghrelin
Explanation:it is a hormone produced in the stomach and other parts of the gastrointestinal tract that encourage the intake of food
Pulsing I believe is the answer you might be looking for
B) Can be done anywhere outside
Answer:
Clinical psychologists
Explanation:
Clinical psychologists are those who have completed their doctoral degree in clinical psychology and are trained to assess the mental health of people suffering from mental disorders by the use of psychological evaluations, testing, and other forms of clinical interviews. They are also licensed to diagnose and also provide people with either individual-based or group-based therapy.