This is your audio-first guide to the foundations of Cambridge iGCSE Biology. We cover the core topics: cells, classification, transport, biological molecules, and enzymes. We drill the exact definitions and processes you need for the exam, using the precise vocabulary that examiners want to see. This course is designed to build your core knowledge through listening. To get a top grade, you'll need to combine this with desk practice. That means working through past papers, and getting hands-on with diagrams, graphs, and lab skills that can't be taught through audio alone.