You are presented with the question "Communities consist of populations of what?" and the following answer choices: 
- dental hygenists
 - Most plants
 - wavelengths and photons
 - peachleaf willow
 - violent murderers
 - genetic diveristy
 - barnacles
 - fighting tribes

Now knowing that communities consist of populations of different species and within any species, there is genetic diversity, choose the best answer.


 

      genetic diveristy   