which is an interconnection of food chains in an ecosystem?\nfood web\ntrophic chain\nenergy web\nproducer web

Answer

Brief Explanations:

In an ecosystem, a food web is the interconnection of multiple food - chains. It shows the complex feeding relationships among different organisms. A trophic chain is a more general term for a food - chain or a sequence of organisms in a feeding relationship. Energy web is not a standard ecological term for the interconnection of food - chains. Producer web is also not a recognized term for this concept.

Answer:

food web