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Viability selection, the selection of individual organisms who can survive until they are able to reproduce •
Fetal viability, the ability of a fetus to survive outside of the uterus •
Genetic viability, chance of a population of plants or animals to avoid the problems of inbreeding •
Minimum viable population, a lower bound on the population of a species, such that it can survive in the wild •
Population viability analysis, a species-specific method of risk assessment frequently used in conservation biology •
Viable count, of viable cells ==Business==