Question

what is food chain ?
dfine food chain​

Answer 1

Food chain

It is the linear network of organisms through which energy is transferred in the form of food by the process of one organism consuming the other.There is indirectional flow of energy from one organism to another.

Answer 2

$\huge{\underline{\sf{\red{Answer-}}}}$

It is the sequence of organisms through which food and its contained energy pass in an ecosystem with members at one step becoming food of later step of the sequence.

• Common food chains are predator food chains.

• Detritus food chain is the shortest. Parasitic food chains is the third type.

a) Aquatic food chain:-

Phytoplankton —> zooplankton—> small crustaceans—>water insects—>small fish —>large fish—> king fishes

b) land food chain:-

Herbs —> rabbit —> fox —> wolf—> tiger