Hopefully this will help Im pretty sure this is the answer
Answer:
I am pretty sure that I know 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. So the answer to your question would be that population structures are the patterns of demographic variation.
Answer:
the earth is different in all places
Explanation:
Explanation:
The orbitasteroids are found primarly between sun and moon
Answer:
I believe that the answer is none, chemistry is important in all of these subjects.
