النتائج (
الإنجليزية) 3:
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a closed system maintains itself on a limited amount of resources that are entrenched in that referring system. Energy can be exchanged with other systems, but not any actual Matter Valley,. therefore, some of what goes on in the environment is considered a closed system, but not a whole lot. Open Systems are much more common. In an open system.Necessity resources are renewed and exchanged on a regular basis. Many see, for example, rely on the sun to constantly import energy into their basic one. Then there's a limited amount of nutrients to go around -- such as carbon, nitrogen TRIFLUORIDE and phosphorous -- and presents a stellar're constantly cycled around. Some common one include the hydrological cycle, rock cycle and the carbon cycle.What is the system and what is the difference between the open and closed
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