Respuesta :
I believe that what Anna is working on, given that she wants to find the patterns of demographic variation, is population structure.
This structure deals with variations in age, gender, and other qualities of a population, and I believe that is what she wants to find out.
This structure deals with variations in age, gender, and other qualities of a population, and I believe that is what she wants to find out.
Population structure: Population structures are the patterns of demographic variation, as in (statistics related to structure of population) within populations.
so your answer would be population structure
found answer in my bio book