A symbiotic relationship can be with nitrogen-fixing bacteria.Logical formLearned from7 sentences. Bacteria may develop resistance to antibiotics.Logical formLearned from7 sentences. Bacteria can be diverse.Logical formLearned from7 sentences. A person may be exposed to bacteria.Logical formLearned from7 sentences. Production can be by bacteria.Logical formLearned from7 sentences. Bacteria may undergo a characterization.Logical formLearned from7 sentences. Bacteria may be transmitted through air.Logical formLearned from7 sentences. Pure cultures can be constituted-of-or-filled-with bacteria.Logical formLearned from7 sentences. Bacteria can be underground.Logical formLearned from7 sentences. Water can be free of bacteria.Logical formLearned from7 sentences. Bacteria may flourish.Logical formLearned from7 sentences. Tests may detect bacteria.Logical formLearned from7 sentences. Bacteria may thrive in boiling heat.Logical formLearned from7 sentences. A vaccine can be against bacteria.Logical formLearned from7 sentences. Bacteria can be present in meat.Logical formLearned from7 sentences.