The fact that identical twins are more likely to share sexual orientation than fraternal twins suggests that sexual orientation is at least partly

Which type of research examines the relatives of people with unipolar depression to see whether the disorder affects other family members?

A)family pedigree B)twin C)genetic linkage D)molecular

Alicia was bitten by a dog at age 4. Even though she is now an adult, Alicia still starts to sweat and her heart begins to race every time she sees a dog. According to classical conditioning, Alicia's physical response to dogs is a(n) ________________.

a. conditioned response b. contextual response c. assimilative response d. psychosocial response