ナチュラルセレクションであれば
nachuraruserekushondeareba
1. If natural selection…; When natural selection…
Noun
1. If natural selection…; When natural selection…
1. natural
2. natural (sign)
1. selection
1. Let's…; Shall we…
1. To have someone do; To let someone do
1. Must do; Have to
1. Cannot have; Cannot do
1. If there is; If you have
1. Don't have.; Don't do.