Question

What do you meant by food chain ?¿

Explain

Answer 1

⇢ It is the sequence of organisms through which food and its contained energy pas 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

Answer 2

Food chain, in ecology, the sequence of transfers of matter and energy in the form of food from organism to organism. ... Food chains intertwine locally into a food web because most organisms consume more than one type of animal or plant.