Studies of Red Howler Monkeys Have Shown That Coalitions of

Studies of red howler monkeys have shown that coalitions of

A) fathers and daughters form enduring bonds that are the basis for social groups.
B) related males are more likely to experience rank reversals.
C) unrelated males last four times as long as coalitions of unrelated males.
D) fathers and their maturing sons are necessary to repel incursions into their group by alien males.