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Mekhanik [1.2K]
3 years ago
9

Why must scientists develop methods such as these to estimate population size?

Biology
1 answer:
mezya [45]3 years ago
5 0
Population size and density are the two most important statistics scientists use to describe and understand populations. A population's size refers to the number of individuals (N) it comprises. Its density is the number of individuals within a given area or volume. These data allow scientists to model the fluctuations of a population over time.
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