A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
Or,
Staring from plant source the transfer of energy by eating and being eaten up by different animals, is known as food chain.
A food chain is a linear sequence of organisms through which nutrients and energy pass as one organism eats another.
Or,
Staring from plant source the transfer of energy by eating and being eaten up by different animals, is known as food chain.
