This sciPAD External Biology Workbook Level 2 has been updated for 2027 and printed in full colour. The workbook covers externally assessed standards 2.4, 2.5 and 2.7 of the Biology curriculum. It provides clear explanations, effective diagrams and scaffolded activities to help students build a strong understanding of Chemistry concepts. TThis workbook guides and demonstrates to students how to describe and explain processes, link structure and apply their understanding to both familiar and unfamiliar contects all skills required for NCEA responses. The workbook features worked examples, NCEA style questions, two pages of review activities at the end of every unit and a full NCEA style exam at the end of each chapter.