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Anna is working on finding the patterns of demographic variation within North America’s populations. What is Anna working on?

population structure

population size

population density

population growth

Verified Answer :

Greenleafable

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.

jcparris

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

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