Biology: Levels of Life 2025 Edition Features of the Text • All Science Understandings of the Stage 2 Biology subject outline are covered and clearly identified. • It is divided into four topics, with each topic presented in chapters designed to make the material easy to follow. • Text boxes provide background information as well as additional interesting material. • Throughout the book there are numerous QR codes and websites that can be accessed for additional information, videos or animations. • The Study Questions at the end of each chapter guide students through the topics and develop and reinforce their understanding of new concepts. • The comprehensive glossary and index are indispensable for students during preparation for tests, Science as a Human Endeavour investigations, and examinations. The e-textbook is up-to-date for the 2025 school year.