Question

mention any three significance of a food chain

Answer 1

1.The food relationship among the different organisms in an ecosystem
2.the food chain are the living component of the biosphere
3.these are the vehicles of transfer of energy from one level to another

Answer 2

•Food chains describe the feeding relationship between the organisms of an ecosystem.
•The flow of energy from one species to another at various biotic levels forms a food chain.
•Food chain also helps us to know how much energy we gain by consuming which food.