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Ecosystems = living + non-living things interacting. Producers make food; consumers eat; decomposers recycle. Food webs show interconnected food chains. Energy decreases up the pyramid.
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Science — Ecosystems: Food Webs and Energy
Ecosystems = living + non-living things interacting. Producers make food; consumers eat; decomposers recycle. Food webs show interconnected food chains. Energy decreases up the pyramid.