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Apr 16, 2024 · The phenomenon of life can be approached in several ways: life as it is known and studied on planet Earth; life imaginable in principle; and life, by hypothesis, that might exist elsewhere in the universe (see extraterrestrial life). As far as is known, life exists only on Earth.
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
Merriam-Webster unabridged. 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.
What is it that defines life? How can we tell that one thing is alive and another is not? Most people have an intuitive understanding of what it means for something to be alive. However, it’s surprisingly hard to come up with a precise definition of life.
a corresponding state, existence, or principle of existence conceived of as belonging to the soul: eternal life. the general or universal condition of human existence: Too bad, but life is like that. any specified period of animate existence: a man in middle life.
Life - Evolution, Diversity, Biology | Britannica. Home Science Biology. Life on Earth. timeline of life on Earth. Over hundreds of millions of years, life spread through the seas and over Earth's surface. The first life-forms were small and simple. Later forms were more complicated and diverse. (more)
Nov 30, 2021 · Life. First published Tue Nov 30, 2021. Open a textbook in biology and you’ll find a purported definition of life, usually in the form of a list of characteristics that apply to organisms, their parts, their interactions, or their history.
