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Card 6
Front
why is such a low percentage of energy transferred from one trophic level to the next?
Back
Card 7
Front
why do most food chains only have 4 or 5 trophic levels?
Back
Card 8
Front
what is the unit for the amount of energy available at each trophic level of a food chain?
Back
Card 9
Front
how can the efficiency of energy transfer between trophic levels be calculated?
Back
Card 10
Front
cons of using a pyramid of numbers?
Back
Card 11
Front
what does a pyramid of biomass show?
Back
Card 12
Front
what is biomass measured in?
Back
Card 13
Front
what is the most accurate representation of energy flow through a food chain?
Back
Card 14
Front
why are pyramids of energy more reliable than pyramids of biomass?
Back
Card 15
Front
what is the unit of energy flow through pyramids of energy?
Back
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