Urbanoekosistemada gen mutatsiyasiga uchragan qayin odimchisining yash

A) a - stabillashtiruvchi tanlanish; b - stabillashtiruvchi tanlanish
B) a - stabillashtiruvchi tanlanish; b - harakatlantiruvchi tanlanish
C) a - harakatlantiruvchi tanlanish; b - harakatlantiruvchi tanlanish
D) a - harakatlantiruvchi tanlanish; b - stabillashtiruvchi tanlanish