問題詳情
8. Over time, the movement of people on Earth has steadily increased. This has altered the course of human
evolution by increasing _________.
(A) non-random mating
(B) geographic isolation
(C) genetic drift
(D) mutations
(E) gene flow
參考答案
答案：[無官方正解]
難度：計算中-1
書單：沒有書單，新增