What is lifespan?

Answer

For people, animals and plants, life span refers to the length of life, according to the Oxford Dictionaries. For equipment, machines, appliances and other products, life span describes the length of time for which the item is functional.

The phrase "expected life span" describes the length of time that the average human lives. As health and science evolves, human life spans get longer, according Scientific American. The expected life span, or useful life of a product, is one of the factors evaluated by potential buyers. A durable product that lasts longer offers more value than a product that is expensive and has a relatively short life span.

Q&A Related to "What is lifespan?"
A ladybug will typically incubate for a week and emerge from its egg in a larval form. It will then feed on tiny mites or aphids and continue to mature for three to seven weeks. After
http://www.ehow.com/info_12100736_life-span-ladybu...
Span has a few possible meanings. A span can be a length of time in which something is completed, a bridge, the distance from the outstretched tip of one wing of a bird to the outstretched
http://www.ask.com/web-answers/Science/Psychology/...
Type of microbes. environment. nutrient sources. etc. are the factors that may affect the life span of microbes. It can not be clearly answered until the type of microbe is mentioned
http://wiki.answers.com/Q/What_is_the_life_span_of...
A cricket usually lives less than one year, though as , if they can find a warm house, or better, someone to make them a home and provide water and food, their life span can be lengthened
http://wiki.answers.com/Q/What_is_the_life_span_of...
1 Additional Answer
Ask.com Answer for: what is life span
life span
NOUN
1.
the longest period over which the life of any organism or species may extend, according to the available biological knowledge concerning it.
2.
the longevity of an individual.
Source: Dictionary.com
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