Geography, asked by sai437936, 3 months ago

define Life expectancy​

Answers

Answered by anshurajsharma28
1

Answer:

Life expectancy is a statistical measure of the average time an organism is expected to live, based on the year of its birth, its current age, and other demographic factors including biological sex. The most commonly used measure is life expectancy at birth, which can be defined in two ways.

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Answered by krushnalikhakare99
3

Answer:

life expectancy is a statistical measure of the average time an organism is expected live , based on the year of its birth it's current age.

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