問題詳情
36. Darwin used the phrase "descent with modification" to explain_________.
(A) unity of life
(B) descent of all organisms from a single, ancient ancestor
(C) that habitat differences stimulate change in organisms
(D) evolution of the unity and diversity of life
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