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Life is a quality that distinguishes matter that has biological processes, such as signaling and self-sustaining processes, from matter that does not. It is defined descriptively by the capacity for homeostasis, organisation, metabolism, growth, adaptation, response to stimuli, and reproduction.All life over time eventually reaches a state of death and none is immortal.
May 29, 2024 · Life, living matter and, as such, matter whose attributes include responsiveness, growth, metabolism, energy transformation, and reproduction. Each individual is composed of one or more minimal living units, called cells, and is capable of transformation of compounds, growth, and participation in reproductive acts.
LIFE definition: 1. the period between birth and death, or the experience or state of being alive: 2. for the whole…. Learn more.
Life depends on an enormous number of interlocking chemical reactions. These reactions make it possible for organisms to do work—such as moving around or catching prey—as well as growing, reproducing, and maintaining the structure of their bodies.
Mar 3, 2018 · The meaning of life is that which we choose to give it. I do not propose to rehearse the well-worn arguments for and against the existence of God, and still less to take a side.
The history of life on Earth traces the processes by which living and extinct organisms evolved, from the earliest emergence of life to the present day. Earth formed about 4.5 billion years ago (abbreviated as Ga, for gigaannum) and evidence suggests that life emerged prior to 3.7 Ga. The similarities among all known present-day species indicate that they have diverged through the process of ...
life: [noun] the quality that distinguishes a vital and functional being from a dead body. a principle or force that is considered to underlie the distinctive quality of animate beings. an organismic state characterized by capacity for metabolism (see metabolism 1), growth, reaction to stimuli, and reproduction.
Aug 11, 2017 · It’s one of humanity’s biggest questions, and there’s no simple answer, but let’s give it a try anyway: what is the meaning of life? We asked a philosopher and a physicist to shed some ...
[uncountable] the ability to breathe, grow, produce young, etc. that people, animals and plants have before they die and that objects do not have This could mean the difference between life and death.; The body was cold and showed no signs of life.; I wish we could bring dinosaurs back to life.; In spring the countryside bursts into life.
Life definition: the condition that distinguishes organisms from inorganic objects and dead organisms, being manifested by growth through metabolism, reproduction, and the power of adaptation to environment through changes originating internally.. See examples of LIFE used in a sentence.
