問題詳情
25.tIn a species that alternates between sexual and asexual reproduction, under which of the following
conditions is sexual reproduction more likely to occur than is asexual reproduction?
(A) when food is abundant
(B) when conditions for survival are unfavorable
(C) when a male and female mate for the first timet
(D) when finding a mate becomes more difficult
參考答案
答案：99
統計：A:0,B:0,C:0,D:0,E:0
難度：計算中