What is the definition of life span?

Understand the Problem
The question is asking for the definition of 'Life Span'. This is a biology question that can be answered with a simple definition.
Answer
The period of time between an organism's birth and death.
Life span is the period of time between an organism's birth and death.
Answer for screen readers
Life span is the period of time between an organism's birth and death.
More Information
The maximum life span is theoretical and represents the maximum age a member of a species can reach under ideal conditions.
Tips
Life span is often confused with life expectancy, but life expectancy refers to the average time a member of a species is expected to live.
Sources
- Life span | Definition, Measurement, & Facts - Britannica - britannica.com
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