Question

mention three significance of food chain

Answer 1

1 It shows list of organisms who eats whom.
2 Maintains the ecological balance.
3 Energy is transferred from one tropic to another.
4 Unidirectional.

Hope this will help you......

Answer 2

The three signifecance of a food chain were:
*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.