IGCSE Coordinated Science (0654) Paper 2 (Extended) — with OpenTuition

Welcome to the complete exam walkthrough for the Cambridge IGCSE Coordinated Science (0654) Paper 2 (Extended) practice paper from OpenTuition Centre[1]. In this walkthrough, we break down all 40 multiple-choice questions across Biology, Chemistry, and Physics[1]. Each solution features step-by-step explanations, key formulas, and expert tutor commentary highlighting common student pitfalls to help you maximize your exam score[1].