(Living standards) may pertain-to a population.Logical formLearned from25 sentences. A population can be small.Logical formLearned from25 sentences. Millions may pertain-to a population.Logical formLearned from25 sentences. Populations can be pastoral.Logical formLearned from25 sentences. A population can be children.Logical formLearned from25 sentences. Levels can be constituted-of-or-filled-with (population growth).Logical formLearned from25 sentences. A population can be naïve.Logical formLearned from25 sentences. (Population density) can be in a country.Logical formLearned from25 sentences. A section can be constituted-of-or-filled-with population.Logical formLearned from25 sentences. Descendants may undergo a population.Logical formLearned from25 sentences. A population may make.Logical formLearned from25 sentences. Presence can be in a population.Logical formLearned from25 sentences. A northern spotted owl may undergo populations.Logical formLearned from25 sentences. Interaction can be with a population.Logical formLearned from25 sentences. Populations can be middle-class.Logical formLearned from25 sentences.