What is a population pyramid?
A.
a key piece of information commonly included in special purpose maps
B.
a graphic that displays a country's population broken down by age group and gender
C.
an area of a map that indicates what certain symbols mean
D.
a graphic that displays the spatial distribution of Earth's population

answer:

B.

a graphic that displays a country's population broken down by age group and gender

Further Explanation: A population pyramid, also called an "age-gender-pyramid", is a graphical illustration that shows the distribution of various age groups in a population, which forms the shape of a pyramid when the population is growing.

answer: B. a graphic that displays a country's population broken down by age group and gender

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Explanation: