Rods are much more sensitive than are cones in darkness

The abstinence-only sex education program that was widely promoted in the United States starting in 1998 has had little to no impact on reducing teenage sexual activity

Indicate whether this statement is true or false.

The belief that facial expressions of emotion are learned within a culture and therefore may vary greatly from culture to culture is known as the ______ position

a. universalist c. culture-learning b. fundamentalist d. multidimensional