16.1 trophic levels
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6 Terms
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what are trophic levels
different stages of a food chain
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level 1
producer-make their own food via photosynthesis e. plants,algae
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level 2
primary consumer-herbivores eating level 1 eg.arctic hare
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level 3
secondary consumers-carnivores that eat primary consumers eg. arctic fox
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level 4
tertiary consumers-carnivores that eat other carnivores at highest level of food chain known as apex predator eg. arctic wolf
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how do decomposers decompose
secrete enzymes that break down dead stuff into soluble molecules that are then diffused into microorganisms
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