Most of the individuals in a bat population possess moderate length wings,although some have long wings and some have short wings.Over the course of time,the frequency of moderate wing lengths has increased.What is the most likely cause for most of the bat population having moderate wing lengths? 

A)  stabilizing natural selection 
B)  directional natural selection 
C)  continuous natural selection 
D)  diversifying natural selection

Stabilizing Natural Selection

A type of natural selection that favors the average individuals in a population, thereby maintaining genetic diversity.

Wing Lengths

The measurement of the distance from the tip of one wing to the tip of the other wing in flying organisms, often used in studies of evolution, migration, and species identification.

Bat Population

Refers to the number of individual bats within a specific area or globally, often used to study conservation status and ecological impact.