Identify Limitations What are some limitations of modeling the flow of energy and matter in an ecosystem with a food chain?
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c. would be the answer : )

explanation:

is this for the e2020 class

kelp are large brown algae that live in cool, relatively shallow waters close to the shore. they grow in dense groupings much like a forest on land. these underwater towers of kelp provide food and shelter for thousands of fish, invertebrates, and marine mammal species.

e) all of the above

layer 3 is younger than layer 6.