A hierarchical society<span> involves two or more organisms working together to ensure their survival within a clearly defined stratified structure.</span>
Answer:
True
Explanation:
In general, "location" is always with respect to some reference. It isn't possible to specify a location without specifying the reference point first.
The best and most correct answer among the choices provided by the question is the first choice "demographers"
Demography<span> is the science of populations.</span>Demographers<span> seek to understand population dynamics by investigating three main demographic processes: birth, migration, and aging (including death).</span>
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B is the Answer. The Yangtze