Question

Study the table given below showing the relationship between organism, its trophic level and kind of food chain it belongs to.

• A. A
• B. B
• C. C
• D. D

Hint:

Top carnivores occupy the highest trophic level; earthworms operate in the detritus food chain; frogs are secondary consumers.

Answer 1

The Correct Option is A

Eagle is a top carnivore in a grazing food chain. Earthworm is a primary consumer in the detritus food chain as it feeds on decomposing organic matter. Frog, being a carnivore that feeds on primary consumers like insects, acts as a secondary consumer in the grazing food chain.