(Household products) can be harmful.Logical formLearned from3 sentences. Inquiries can be harmful.Logical formLearned from3 sentences. Amounts can be harmful to humans.Logical formLearned from3 sentences. Effects of a neurotoxin can be harmful.Logical formLearned from3 sentences. A stresses can be harmful.Logical formLearned from3 sentences. (Emission levels) can be harmful.Logical formLearned from3 sentences. (Carbon dioxide) can be harmful.Logical formLearned from3 sentences. (Cigarette butts) can be harmful to marine life.Logical formLearned from3 sentences. Fun can be harmful.Logical formLearned from3 sentences. A radioactivity can be harmful.Logical formLearned from3 sentences. Some (ultraviolet rays) can be harmful.Logical formLearned from3 sentences. Assailants can be harmful to a mushroom.Logical formLearned from3 sentences. A delivery of prisoners can be harmful on a level.Logical formLearned from3 sentences. Tanning can be harmful.Logical formLearned from3 sentences. Consolidation can be harmful.Logical formLearned from3 sentences.