define life expectancy
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Hey !!!
Here is the answer :-
Life expectancy is the number of years a person/organism can live.
It is an estimation.
Hope this helps ;)
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Question : Define life expectancy.
Answer : The word life means to live and the word expectancy means to expect about something. So, we can easily relate the term life expectancy with these two words.
The term life expectancy means the number of years a person may live.
It is a statical measure of the average tine of an organism is expected to live.
Life expectancy of a normal human being is around 71.5 years presently.
Life span term of biology can also be somewhat related to this term.
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