Food chain

This is a linear feeding relationship between living organisms in their natural habitat in which organisms feeding are also fed on.

Alternative Definition

It is a sequence of who eats who in a biological community to obtain nutrition.

Energy mineral salts are transferred from one organism to another. This always links plants and animals by their food relationships.

It is arranged in this chain:

Producers → Primary consumers → Secondary consumers → Tertiary consumers → Omnivores

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