Question

A Food Chain is defined as

a model showing how energy
flows between living and
nonliving things
a model showing how matter
flows between living and non
living things
a model showing how energy
flows between living things
an excosystem

Answer 1

A Food Chain is a model showing how energy flows between living things.

Step-by-step explanation:

A Food Chain is a model showing how energy flows between living things. It represents a linear sequence of organisms, where each organism is eaten by the next organism. It starts with a primary producer, such as plants, and ends with a top predator, such as a carnivorous animal.

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