Answer:
Prostaglandins causes fever.
Explanation:
Prostaglandin (PG) E2 is known as the hyperthermic agent which is caused in response to the thermoregulatory neurons to the pyrogens.
Answer:
A.messages that are sent from the brain to body parts
I think that last answer is correct. The first two are definitely wrong in my opinion, and the third one seems incorrect because exercising and watching what you eat are things you should be doing outside of dieting.