Studies indicate that for every square metre of area, a lake has 150 g of producers, 16 g of herbivores,
and 4.5 g of carnivores. This data may be used to draw a
(a) a pyramid of numbers
(b) an energy pyramid
(c) a pyramid biomass
(d) a pyramid showing the number of KJ for each trophic level
Answers: 3
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Studies indicate that for every square metre of area, a lake has 150 g of producers, 16 g of herbivo...
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