Concentration may undergo an endowment.Logical formLearned from9 sentences. Suspended sediments may undergo concentrations.Logical formLearned from9 sentences. Concentration may exceed some parts.Logical formLearned from9 sentences. A (carrier concentration) can be intrinsic.Logical formLearned from9 sentences. Concentration can be interdisciplinary.Logical formLearned from9 sentences. (Carbon dioxide concentrations) may increase.Logical formLearned from9 sentences. A decrease can be in concentrations.Logical formLearned from9 sentences. Activities may require concentration.Logical formLearned from9 sentences. Commercial buildings may undergo concentration.Logical formLearned from9 sentences. (Mineral salts) may undergo concentration.Logical formLearned from9 sentences. Concentrations may exceed standards.Logical formLearned from9 sentences. Concentration can be accurate.Logical formLearned from9 sentences. Concentrations can be weak.Logical formLearned from9 sentences. A male may be took to a (concentration camp).Logical formLearned from9 sentences. A choice can be constituted-of-or-filled-with concentrations.Logical formLearned from9 sentences.