(Gene flow) can be between populations.Logical formLearned from31 sentences. A population can be during a period.Logical formLearned from31 sentences. A (population growth) can be coastal.Logical formLearned from31 sentences. A population can be fixed.Logical formLearned from31 sentences. Children may make_up some percent of a population.Logical formLearned from31 sentences. (Population ages) may pertain-to a nation.Logical formLearned from31 sentences. Areas may undergo a population.Logical formLearned from31 sentences. Populations can be in a nation.Logical formLearned from31 sentences. Representation may show a population.Logical formLearned from31 sentences. (Population lives) may pertain-to the world.Logical formLearned from31 sentences. Crimes can be against a civilian population.Logical formLearned from31 sentences. A daily life may pertain-to a population.Logical formLearned from31 sentences. Elephants may undergo a population.Logical formLearned from31 sentences. Populations may recover.Logical formLearned from31 sentences. A person may represent a population.Logical formLearned from31 sentences.