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Home Q & A Board Science-Related Homework Help Health, Nutrition, and Food Sciences Trending Topics
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mikael mikael
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10 years ago
What is life expectancy?
A. a person's age in number of years
B. the duration of an individual's life
C. the average length of life for a population
D. the maximum age to which a species can live
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Doctor-2-BDoctor-2-B
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10 years ago
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mikael Author
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10 years ago
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