The frequency of a certain trait in a population of beetles will increase over time if - there is variation in that trait within the population. beetles possessing the trait produce more offspring the trait is not linked to the genetic makeup of the beetle. it creates a specialization to a specific food source.
this question is asking what an adaptation is or what an adaptive trait is.
Explanation:it has been hypothesized that sympatric speciation of pine beetles may occur through the isolation of populations as a result of increasing dietary ...
