________________ is a personality trait that describes how anxious and vulnerable to negative emotions a person is

Which of the following persons is likely to have the greatest health problems because of iron deficiency?

16-year-old Marilyn, who is menstruating 12-year-old Monica, who has not yet experienced menarche 15-year-old Nathan, who exercises very little 25-year-old Louisa, who has three children

An important difference between adolescents and adults who start drinking alcohol is that they experience the consequences differently: adolescents are more sensitive to the social facilitation effects and less sensitive to the aversive effects.

a. true b. false