Electricity can be harmful.Logical formLearned from3 sentences. Mobile phones can be harmful.Logical formLearned from3 sentences. An amino acid can be harmful.Logical formLearned from3 sentences. Intakes can be harmful.Logical formLearned from3 sentences. (Vapor levels) can be harmful.Logical formLearned from3 sentences. A perception of inconsistency can be harmful.Logical formLearned from3 sentences. Positions can be harmful.Logical formLearned from3 sentences. (Livestock grazing regulations) can be harmful to wildlife.Logical formLearned from3 sentences. A compound can be harmful.Logical formLearned from3 sentences. Harmful algal blooms can be in coastal waters.Logical formLearned from3 sentences. Fluctuations can be harmful.Logical formLearned from3 sentences. Levels of chemicals can be harmful.Logical formLearned from3 sentences. Relationships can be harmful.Logical formLearned from3 sentences. A reduction can be harmful.Logical formLearned from3 sentences. Some illicit (drug use) can be harmful.Logical formLearned from3 sentences.