Revision notesIGCSEBiologyCambridge InternationalHigherExam-Style Questions - BiomassExam-Style Questions - BiomassBiology: Cambridge International GCSE Supplement, topic 19.2.8Test yourself on Exam-Style Questions - BiomassPractise this topic for freePrevious topic19.2.7 Transfer EfficiencyNext topic19.2.9 End of Topic Test - Food and Trophic Levels