DOGLOVER1880
DOGLOVER1880
12-04-2016
Biology
contestada
what are material in food chains
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rohan12
rohan12
12-04-2016
The food chain describes who eats whom in the wild. Every living thing—from one-celled algae to giant blue whales—needs food to survive. Each food chain is a possible pathway that energy and nutrients can follow through the ecosystem.
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