On a genetic level, the finding that members of a band are not highly interrelated means that “inclusivefitness cannot explain extensive cooperation in hunter-gatherer bands,” the researchers write.
On a genetic level, the finding that members of a band are not highly interrelated means that “inclusivefitness cannot explain extensive cooperation in hunter-gatherer bands, ” the researchers write.
On a genetic level, the finding that members of a band are not highly interrelated means that "inclusivefitness cannot explain extensive cooperation in hunter-gatherer bands," the researchers write.