In the 18th century, Italian adventurer ____ was noted for his animal membrane condoms tied with a ribbon at the base of his penis

When it comes to friendship in emerging adulthood, ______________

a. there is a steady increase in the time spent in leisure activities in the 20s as these friendships become increasingly important b. much of their time together is spent in structured activities c. intimacy continues to be an important component d. both men and women reported that self-disclosure was what promoted the feeling of emotional closeness

The first calculation in ANOVA gives us a number for _____

a. within-group variability b. between-group variability c. error variability d. all of the variability in the data set