Swuan

Swuan yet wun hwa nang A̱tyubishi kwak awon a̱ nshia̱ a̱cet a̱ni swuan yet kyang hwa ku khap tsi̱tsak kyang nang a̱ byin a̱ni mbeang kyang sang a̱gugut a̱ni. 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. Many philosophical definitions of living systems have been proposed, such as self-organizing systems. Viruses in particular make definition difficult as they replicate only in host cells. 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.