-The pattern of wet years and dry years shown will probably move the population toward
A)all having larger beaks.
B)all having smaller beaks.
C)having intermediate size beaks.
D)having two,distinct populations.
E)maintaining abundant variation in beak depth.

Question

-The pattern of wet years and dry years shown will probably move the population toward
A)all having larger beaks. 
B)all having smaller beaks. 
C)having intermediate size beaks. 
D)having two,distinct populations. 
E)maintaining abundant variation in beak depth.

Quizplus · Accepted Answer

The pattern of wet years and dry years shown will probably move the population toward maintaining abundant variation in beak depth. This is because the wet years will favor birds with larger beaks, while the dry years will favor birds with smaller beaks. This will lead to a population with a wide range of beak sizes, which will allow the population to adapt to a variety of environmental conditions.

-The Pattern of Wet Years and Dry Years Shown Will