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en.wikipedia.org/wiki/Life

Since there is no unequivocal definition of life, most current definitions in biology are descriptive. Life is considered a characteristic of ...

www.biology-online.org/dictionary/Life

Jan 15, 2017 ... Life. Home » Life. Definition. noun, plural: lives. noun, plural: lives ... Despite of the irresolute answer for questions about life, the basic ...

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

In the intro to biology video, we defined biology as the branch of science concerned ... However, it's surprisingly hard to come up with a precise definition of life.

www.britannica.com/topic/life

Sep 22, 2017 ... A biochemical or molecular biological definition sees living organisms as systems that contain reproducible hereditary information coded in ...

www.nasa.gov/vision/universe/starsgalaxies/life's_working_definition.html

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 ...

www.thefreedictionary.com/Biological+life

Define Biological life. Biological life synonyms, Biological life pronunciation, Biological life translation, English dictionary definition of Biological life. n. pl. lives 1.

study.com/academy/lesson/8-characteristics-of-life-in-biology.html

Dec 13, 2015 ... It lists and explains the eight characteristics of life and provides detailed descriptions... ... Every fall for the past dozen years, I have begun my biology class in .... (Oxidation-Reduction) Reactions: Definitions and Examples7:14 ...

link.springer.com/article/10.1007/BF01556737

May 1, 1974 ... For a definition of life the formulation on the level of natural sciences,i.e. the biological definition, will not be the same as the philosophical ...

www.ncbi.nlm.nih.gov/pubmed/811024

A distinction must be made between various levels of thought. For a definition of life the formulation on the level of natural sciences, i.e. the biological definition, ...