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Science Olympiad» Disease Detectives Event » National Event Exercises
Skin Cancer Module: Practice Exercises

Skin Cancer: Module 4
Figure I Country B Pyramid Example


This graph shows that the numbers of people living in Country B, who are under 50 years of age, is about the same for every age group, with a marginally larger middle-aged population. The numbers of people in 50+ age groups decline steadily as the age increases.

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This page last reviewed August 27, 2004

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