A giant tornado is bearing down on Dorothy's farmhouse. She only has time to help one other resident. Based on research regarding kin selection, whom will Dorothy take with her to the storm cellar?

What developments lead to the change in the way adolescents view the opposite sex?

a) peer pressure b) onset of puberty, while at the same time societal pressures indicate it is appropriate for romantic involvement to begin c) membership of cliques or crowds d) disintegration of the parent-adolescent relationship leads adolescents to seek companionship elsewhere

When the only mathematical rule involved is that of equality versus non-

equality, the measurement scale must be a. nominal b. ordinal c. interval d. ratio