Dr. Mohammed Salem Muwail, a faculty member in the Department of Ecology at the College of Science, participated in the defense of a master's thesis by student Reham Mushtaq Hizam. The thesis, titled "A Study on the Distribution of Macronutrients and Micronutrients in the Waters of Khor Al-Zubair, Northwest Arabian Gulf," was organized by the College of Marine Sciences at the University of Basrah.