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  1. Life - Wikipedia

    Life exists all over the Earth in air, water, and soil, with many ecosystems forming the biosphere. Some of these are harsh environments occupied only by extremophiles. The life in a particular …

  2. Life | Definition, Origin, Evolution, Diversity, & Facts | Britannica

    5 days ago · Life-forms present on Earth today have evolved from ancient common ancestors through the generation of hereditary variation and natural selection.

  3. LIFE Definition & Meaning - Merriam-Webster

    The meaning of LIFE is the quality that distinguishes a vital and functional being from a dead body. How to use life in a sentence.

  4. Life (Stanford Encyclopedia of Philosophy)

    Nov 30, 2021 · As such, the nature of life continues to be a hotly debated topic. This article focuses on the subject matter of biology: life. The first half of this article will focus on attempts …

  5. LIFE | definition in the Cambridge English Dictionary

    LIFE meaning: 1. the period between birth and death, or the experience or state of being alive: 2. for the whole…. Learn more.

  6. Definition of Life – Introductory Biology: Evolutionary and …

    All groups of living organisms share several key characteristics or functions: order, sensitivity or response to stimuli, reproduction, adaptation, growth and development, regulation, …

  7. Life - New World Encyclopedia

    A difficult term to define, life can be considered the characteristic state of living organisms and individual cells, or that quality or property that distinguishes living organisms from dead …

  8. Life - definition of life by The Free Dictionary

    1. Of or relating to animate existence; involved in or necessary for living: life processes. 2. Continuing for a lifetime; lifelong: life partner; life imprisonment. 3. Using a living model as a …

  9. LIFE Definition & Meaning | Dictionary.com

    LIFE definition: the condition that distinguishes organisms from inorganic objects and dead organisms, being manifested by growth through metabolism, reproduction, and the power of …

  10. Life: Definition, Meaning, and Origin - US Dictionary

    Jul 19, 2023 · In the simplest terms, it refers to the state of being alive and living, distinguishing organisms from inanimate objects. Yet, the term also encompasses a much broader spectrum, …