Question

population pyramind tell us about the population composition ?how do they in understanding about the population of a country (2013bla) ​

Answer 1

Answer:

A population pyramid is a way to visualize two variables: age and sex. They are used by demographers, who study populations. A population pyramid is a graph that shows the distribution of ages across a population divided down the center between male and female members of the population

Explanation:

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