B4 0.0 / 5 ? BiologyEcology and Environmental ScienceGCSEOCR Created by: sc05Created on: 18-04-18 18:45 What is a pyramid or biomass A pyramid of biomass shows the amount of biomass each trophic level has. It takes into account both size and number of present organisms. 1 of 5 What is a biotic factor Living factors 2 of 5 What is an abiotic factor Not living/physical conditions 3 of 5 What us. Food chain Idk 4 of 5 What is a food web A chain of food chains linked 5 of 5
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