2025 o/l past paper discussion-part 05(Q.no:21-40)

🔬 2025 O/L Science Past Paper MCQ Discussion | Part 05 | Questions 21–40 Welcome to our Science for Ordinary Level (O/L) learning series! 📚🔬 In this video, we discuss Questions 21–40 from the 2025 O/L Science Past Paper MCQ section. Each question is explained clearly to help you understand the correct answer, scientific concepts, and reasoning behind the answer. 🎯 In this video: ✅ 2025 O/L Science Past Paper ✅ MCQ Questions 21–40 ✅ Step-by-step discussion ✅ Explanation of important Science concepts ✅ Exam-focused tips ✅ Helpful revision for O/L students 📌 Part 01 – Questions 21 to 40 If you are preparing for your O/L Science examination, this series will help you practise past-paper questions and strengthen your understanding. 👍 Like the video if you found it helpful! 🔔 Subscribe for more O/L Science lessons, past-paper discussions, MCQ practice, and exam tips. 🔖 Hashtags #OLScience #ScienceForOL #2025OL #OLPastPapers #ScienceMCQ #OLScienceMCQ #PastPaperDiscussion #OrdinaryLevel #ScienceRevision #OLExam #MCQDiscussion