Flow of Energy, Trophic levels| Second Year Biology 2026 by Mr. Asad Ahmad | A.A Explains

Dear students Welcome to A.A Explains! 🌿📚 In this lecture, we will learn about Flow of Energy and Trophic Levels from Chapter 25 of Second Year Biology (2nd Year Biology New Syllabus 2026). 📖 Topics Covered: ✅ Flow of Energy in an Ecosystem ✅ Trophic Levels ✅ Producers and Consumers ✅ Primary, Secondary & Tertiary Consumers ✅ Food Chains and Energy Transfer ✅ Decomposers and Their Role in Ecosystems 🎯 This lecture is explained in simple language to help students understand important biological concepts and prepare for their board examinations. 📚 Class: Second Year Biology (FSc Part 2) 📘 Chapter: 25 🎥 Lecture: 6 📅 Syllabus: New Syllabus 2026 👨‍🏫 Teacher: Mr. Asad Ahmad — A.A Explains If you find this lecture helpful: 👍 Like the video 💬 Comment your questions 🔔 Subscribe to A.A Explains for more Biology lectures, short videos, and exam preparation. Learn Biology with concepts, clarity, and confidence! #AAExplains #FlowOfEnergy #TrophicLevels #AAExplains #FlowOfEnergy #TrophicLevels #SecondYearBiology #2ndYearBiology #FScBiology #BiologyLecture #NewSyllabus2026 #Ecology #FoodChain #EnergyFlow #PunjabTextbookBoard #BiologyInUrdu #FScPreMedical #Chapter25