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Life - Wikipedia

en.wikipedia.org/wiki/Life

A major strength of this definition is that it distinguishes life by the evolutionary process rather than its chemical ...

Life | Definition of Life by Merriam-Webster

www.merriam-webster.com/dictionary/life

1 a : the quality that distinguishes a vital and functional being from a dead body b : a principle or force that is considered to underlie the distinctive quality of ...

What is life? | Welcome to biology! | Intro to biology | Biology | Khan ...

www.khanacademy.org/science/biology/intro-to-biology/what-is-biology/a/what-is-life

That definition is pretty straightforward. However, it opens the door to more difficult—and more interesting—questions: What is life? What does it mean to be alive ...

life - definition of life in English | Oxford Dictionaries

en.oxforddictionaries.com/definition/life

1[mass noun] The condition that distinguishes animals and plants from inorganic matter, including the capacity for growth, reproduction, functional activity, and ...

life Definition in the Cambridge English Dictionary

dictionary.cambridge.org/us/dictionary/english/life

life definition, meaning, what is life: the period between birth and death, or the experience or state of being alive: . Learn more.

life | biology | Britannica.com

www.britannica.com/topic/life

Apr 15, 2016 ... Physiological definitions of life are popular. Life is defined as any system capable of performing functions such as eating, metabolizing, ...

Life - definition of life by The Free Dictionary

www.thefreedictionary.com/life

a. The property or quality that distinguishes living organisms from dead organisms and inanimate matter, manifested in functions such as metabolism, growth, ...

Life's Great Mystery: What, Exactly, Is Life? - Live Science

www.livescience.com/10862-life-great-mystery-life.html

Dec 10, 2010 ... "We don't have a very good definition of life," said researcher Christopher Voigt of the University of California, San Francisco, who works on ...

Defining Life - Astrobiology Magazine

www.astrobio.net/origin-and-evolution-of-life/defining-life/

Jun 19, 2002 ... Trying to define life is not just a philosophical exercise. We need to understand what separates living creatures from non-living matter before we ...

What is life? It's a Tricky, Often Confusing Question. - Astrobiology ...

www.astrobio.net/alien-life/life-tricky-often-confusing-question/

Sep 18, 2014 ... The way we define life matters in our search for life on other planets.

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The Definition of Life follows the overcoming journey of a husband and wife chasing a long lost dream together after an unexpected tragedy hits their home... More>>
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NASA - Life's Working Definition: Does It Work?

www.nasa.gov

How to define "life" is a sweeping question that affects whole branches of biology, biochemistry, genetics, and ultimately the search for life elsewhere in the ...

Life | Define Life at Dictionary.com

www.dictionary.com

Life definition, the condition that distinguishes organisms from inorganic objects and dead organisms, being manifested by growth through metabolism, ...

Defining Life - NCBI - National Institutes of Health

www.ncbi.nlm.nih.gov

The NASA definition of life has another virtue: it conveys information about what its ...