Black holes can be in active galactic nuclei.Logical formLearned from4 sentences. Creatures can be active.Logical formLearned from4 sentences. (Soil microorganisms) can be active.Logical formLearned from4 sentences. A workshop can be on active learning.Logical formLearned from4 sentences. Entrepreneurs can be active.Logical formLearned from4 sentences. A person may write in an active voice.Logical formLearned from4 sentences. A plume can be active.Logical formLearned from4 sentences. An active volcano may undergo a (smoking mouth).Logical formLearned from4 sentences. Opponents can be active.Logical formLearned from4 sentences. (Sand flies) can be active.Logical formLearned from4 sentences. Veterans may remain on active duty.Logical formLearned from4 sentences. Solar active regions may be identified by a (region number).Logical formLearned from4 sentences. Active voices can be in a legislature.Logical formLearned from4 sentences. A section may be considered active.Logical formLearned from4 sentences. A (control workstation) can be active.Logical formLearned from4 sentences.