In addition to secreting orexin, the ____ monitors levels of the body's other appetite hormones

The amount of investment mothers provided their children is positively related to ______

a. personality similarity. c. the relationship with the mother. b. paternity certainty. d. psychological similarity.

__________ is paying attention to the stimuli on which other people are focusing

a) Joint attention b) Habituation c) Schemes d) Dishabituation