Models may be tested by experimentation.Logical formLearned from2 sentences. Experimentation can be by adolescents.Logical formLearned from2 sentences. Experimentation can be discouraged.Logical formLearned from2 sentences. Experimentation can be with psychoactive substances.Logical formLearned from2 sentences. Students may report on experimentation.Logical formLearned from2 sentences. A risk can be for experimentation.Logical formLearned from2 sentences. A risk may pertain-to a (tobacco experimentation).Logical formLearned from2 sentences. A (smoking experimentation) may pertain-to an offspring.Logical formLearned from2 sentences. (Smoking experimentation) can be by children.Logical formLearned from2 sentences. An (age group) can be vulnerable to (drug experimentation).Logical formLearned from2 sentences. Prenatal exposure to smoke may predispose children to (smoking experimentation).Logical formLearned from2 sentences. (Smoking experimentation) can be by pre-adolescents.Logical formLearned from2 sentences. A question may be answered by experimentation.Logical formLearned from2 sentences. Experimentation can be by contemporary artists.Logical formLearned from2 sentences. An experimentation can be purposeful.Logical formLearned from2 sentences.