Question

what is the food chain​

Answer 1

Answer:

A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. In a food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the chain.

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Answer 2

a series of organisms in which each creature eats the one below it in the series and becomes a source of food for the organisms above it