A food chain is the process of eats and being eaten . In this sequence one organism eaten by others organism and same organism eaten by some other organism
How do first world war, khilaft and non – cooperation ?
A\xa0food chain\xa0is a series of organisms where all the organismsare dependent on next organism as a source of\xa0food. The series of organism take part at various biotic levels to form a\xa0food chain. Each step of the\xa0food chain\xa0forms a tropic level. … Tertiary consumers (larger carnivores) form the fourth tropic level.\xa0A\xa0food chain\xa0is a linear sequence of organisms through which nutrients and energy pass as one organism eats another. In a\xa0food chain, each organism occupies a different trophic level, defined by how many energy transfers separate it from the basic input of the\xa0chain.

A sequence of living organisms in which each organism feeds on the other, resulting in the transfer of food energy is known as food chain.

A series or sequence of living organisms to transfer a source of energy from one organisms to another is called food chain……..
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