The word from the list that best fits the definition number of deaths within a society is mortality.
What is mortality?
Mortality can be defined as the number of death recorded within a society or within a specific population.
Mortality rate is a form of statistic used by researcher to determine the number of death in a society.
Therefore the word from the list that best fits the definition number of deaths within a society is mortality.
Learn more about mortality here:https://brainly.com/question/3000205
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