Pyramids of Biomass 0.0 / 5 ? BiologyEnergy flow through ecosystemsGCSEAQA Created by: puntm003Created on: 17-02-14 13:34 Is there more or less biomass and energy as you move up a trophic level? Less biomass and energy 1 of 7 True or False? There are fewer organisms as you move up a trophic level. False, it's normally like that however, you could have 500 fleas feeding on one fox 2 of 7 What does each bar of a pyramid of biomass represent? The mass of living material at that stage of the food chain 3 of 7 Are biomass pyramids always pyramid shaped? Yes 4 of 7 What does the big bar at the bottom represent? The producer e.g. dandelions 5 of 7 How does the energy disappear between the plant and the animal? The plant has to use some energy for photosynthesis and respiration. 6 of 7 How does the energy disappear between animals? Animals use energy for respiration, movements, maintaining body temperature and waste material 7 of 7
Comments
No comments have yet been made