📢 Private lessons announcement (Biology + Chemistry) 📢 A teacher with a Master's degree in Biochemistry, with experience teaching biology and chemistry at all levels: ✅ School students (middle - high school) ✅ University students (Chemistry, Biology, Biochemistry) 🎯 Simplified style and clear explanation with examples and applications. 🎯 Daily follow-up + homework solutions + exam reviews. 🎯 In-person teaching in Riyadh or online.