Define life expectancy.
Key concept: life expectancy is the most important component of Human Development Index.
Average expected length of life of a person at the time of birth.
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Define life expectancy.
Key concept: life expectancy is the most important component of Human Development Index.
Average expected length of life of a person at the time of birth.
📲PW App Link - [ Ссылка ]
🌐PW Website - [ Ссылка ]