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9 Cards in this Set
- Front
- Back
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FOOD WEB |
series of overlapping food chains |
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PRODUCERS |
autotrophs- make their own food |
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CONSUMERS |
heterotrophs- feed off other organisms for energy |
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FOOD CHAINS |
SHOW THE TRANSFER OF ENERGY FROM ONE ORGANISM TO THE NEXT ORGANISM |
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10% of ENERGY |
is transferred as you move up a food chain |
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90% of ENERGY |
is lost to the environment as heat (hunting and chewing) |
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AQUATIC FOOD CHAIN PHYTOPLANKTON -> ZOOPLANKTON -> |
HERRING -> TUNA -> KILLER WHALE |
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TERRESTRIAL FOOD CHAIN PLANTS -> GRASSHOPPER -> |
MOUSE -> SNAKE -> HAWK |
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ENERGY PYRAMID ORDER |
From bottom to top: PRODUCERS (PLANT)-100% AUTOTROPHS PRIMARY CONSUMER (HERBIVORES) - 10% SECONDARY CONSUMERS - 0.1% TERSTIARY CONSUMER 0.1% QUARTERING CONSUMER 0.1% |
