Question

Grass➡insect ➡frog ➡snake ➡eagle. In the given food chain assign the different trophic levels and the primery, secondary ,and tertiary consumers.

Answer 1

Here grass is autotrophic because it prepares it's own food where as all the other animals are heterotrophic as they depend on other animals. In that food chain insect comes under primary consumer and frog under secondary consumer and snake under tertiary consumer.




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Answer 2

grass is producer . insect eats grass directly so it's called primary consumers.frog eats insect not grass so called secondary consumer.snake eats frog so called tertiary consumer
snake eaten by scavengers