B1.5 Energy and Biomass in food chains 0.0 / 5 ? BiologyEnergy flow through ecosystemsGCSEAQA Created by: ellaj03Created on: 27-02-17 13:13 What is biomass? The mass of the living material in an animal (excluding water). 1 of 6 What is the bottom tropic level of a pyramid of biomass? Producer. 2 of 6 What is the second tropic level of a pyramid of biomass? Primary consumer. 3 of 6 What is the third tropic level of a pyramid of biomass? Secondary consumer. 4 of 6 What is the top tropic level of a pyramid of biomass? Top carnivore or tertiary consumer. 5 of 6 How do animals use the energy that isn't passed along in the food chain? Movement, homeostasis and excretion. 6 of 6
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