means of sustaining life
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Life — For other uses, see Life (disambiguation). Life (Biota / Vitae / Eobionti) … Wikipedia
life — That state of animals, humans, and plants or of an organized being, in which its natural functions and motions are performed, or in which its organs are capable of performing their functions. The interval between birth and death. The sum of the… … Black's law dictionary
life — That state of animals, humans, and plants or of an organized being, in which its natural functions and motions are performed, or in which its organs are capable of performing their functions. The interval between birth and death. The sum of the… … Black's law dictionary
Extraterrestrial life — For fiction, see Extraterrestrials in fiction. For other uses, see Alien (disambiguation). A 1967 Soviet Union 16 kopeks postage stamp, depicting a satellite from an imagined extraterrestrial civilization … Wikipedia
Pro-life — is a term representing a variety of perspectives and activist movements in bioethics. It is most commonly (especially in the media and popular discourse) refers to opposition to abortion and support for fetal rights. The term describes the… … Wikipedia
Evolutionary history of life — Although evidence of early life is scarce and often difficult to interpret, it appears that life appeared on Earth relatively soon (on the geologic time scale) after the planet had cooled enough for liquid water to be present. The dominant theory … Wikipedia
Water and life — Water has many unusual chemical properties which determine the unique physical properties that makes it ideal as a medium for life to proliferate. All known forms of life depend on it.IceVery importantly, due to the unusual structure of water… … Wikipedia
Controlled Ecological Life Support System — Controlled (or Closed) Ecological Life Support Systems (acronym CELSS) are a type of scientific endeavor to create a self supporting life support system for space stations and colonies typically through controlled closed ecological systems, such… … Wikipedia
worship — worshiper, n. worshipingly, adv. /werr ship/, n., v., worshiped, worshiping or (esp. Brit.) worshipped, worshipping. n. 1. reverent honor and homage paid to God or a sacred personage, or to any object regarded as sacred. 2. formal or ceremonious… … Universalium
dog — dogless, adj. doglike, adj. /dawg, dog/, n., v., dogged, dogging. n. 1. a domesticated canid, Canis familiaris, bred in many varieties. 2. any carnivore of the dogfamily Canidae, having prominent canine teeth and, in the wild state, a long and… … Universalium
