Publisher's Synopsis
Nelson Advaned Science Biology is a complete series of lively, high quality, affordable student books for AS and A Level Biology and Human Biology. The highly successful series Nelson Advanced Modular Science, has been updated and reorganised to match the requirements of the new AS and A Level specifications for Edexcel. Students will also find them useful for other Advanced Level Biology and Human Biology courses. Exchange and Transport, Energy and Ecosystems provides full content coverage of Unit 2 of the AS and A Level syllabus.
