In response to sexual arousal, blood vessels in particular body parts engorge with blood in a phenomenon known as _________

A recent discovery about the long-lived residents of isolated areas in the Republic of Georgia, Pakistan, and Ecuador shows that they

have no children. have different genetic clocks. may be lying about their age. have no maximum life span.

Social psychological theories differ from each other in terms of ______.

a. scope and range b. range and relevance c. relevance and generalizability d. generalizability and scope