The revised edition of the highly successful Nelson Advanced Science Biology series for A Level Biology and Human Biology - Exchange and Transport, Energy and Ecosystems provides full content coverage of Unit 2 of the AS and A2 specifications.
Examples from the prescribed syllabus are used to illustrate important principles.The four books and course guide provide flexibility, so the series can be used as a complete course or as a dip-in resource, according to students' needs.Information is presented in an accessible and concise user-friendly format for students of all abilities.Appropriate practical investigations are provided with d…