Question

what is the significance of food chain​

Answer 1

Answer:

And

Explanation:

Food chain helps in studying feeding relationships between organisms. *Food chain also helps us to know how much energy we gain by consuming which food. *Food chain helps us to know energy flow from one trophic level to another trophic level.

Answer 2

Answer:

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. The successive levels in the food chains of a community are called as trophic levels.