Last ! (i o. o)

which of the following substances is produced and released by neurons in the brain?

a. ghrelin
b. leptin
c. neurohormones
d. prostaglandins

Factors influencing fitness, health, and wellness over which you have little control

Investigator a has biological specimens that are coded and linked to identifiers of the source individuals. investigator a provides the specimens to investigator b but does not provide the individual identifiers. investigator b agrees not to re-identify the source individuals. is investigator b's research using the biospecimens human subjects research according to the definition of human subjects research in the federal regulations?

Witch behavior is most likely to indicate alcohol abuse?