If 98 out of 100 people respond "Golden Retriever" when asked to name what dog best represents the concept "dog," then a golden retriever would be called a

Oscar was born first, and Frank was born a few minutes later. Oscar and Frank were fraternal twins. Fraternal twins share about ________ of their segregating genes

a. 10% b. 20% c. 50% d. 90%

Which statement describes a central characteristic of social psychology?

a. Social psychology uses historical events as its primary source of data. b. Social psychology assumes that thoughts and behaviors are influenced by other people. c. Social psychology focuses more on the behavior of groups than on that of individuals. d. Social psychology emphasizes the solitary nature of human behavior.