Chimpanzees have much higher rates of non-lethal violence than subsistence human groups.Group of answer choicesTrueFalse

No primates except humans engage in intergroup violence.Group of answer choicesTrueFalse

Humans are the only primate species that form coalitions to kill members of other groups.Group of answer choicesTrueFalse

Cooperation and altruism are more prevalent than aggression in primates.Group of answer choicesTrueFalse

Because chimpanzees use tools, tools are not considered an indicator of culture in humans.Group of answer choicesTrueFalse

Aggression avoidance and reconciliation are important components of primate and human social systems.Group of answer choicesTrueFalse