A researcher discovers that men who play the guitar have more offspring compared to others,and concludes that playing the guitar is evolutionarily adaptive.Among the objections one might make to this conclusion,which aspect (if any)of Darwin's principles of natural selection has NOT been shown?

Question

Quizplus · Accepted Answer

The researcher has not demonstrated that the ability to play the guitar is heritable, which is a necessary condition for a trait to be considered evolutionarily adaptive according to Darwin's principles of natural selection.

A Researcher Discovers That Men Who Play the Guitar Have