阿摩線上測驗
9. In chimpanzee society, males can take advantage of reciprocal altruism while females cannot. Males spend their whole
lives in the band while females leave when they reach adulthood.
(A) patriotism
(B) alternative
(C) happiness
(D) maturity
(E) unselfishness
答案：登入後查看
統計： A(5), B(1), C(2), D(3), E(60) #2055376
統計： A(5), B(1), C(2), D(3), E(60) #2055376
