Question

In a detritus food-chain,insect larvae and nematodes act is-(a) secondary consumer,(b) detritus consumer,(c) producer,(d) tertiary consumer

Answer 1

Answer:

(b) secondary consumer

Answer 2

In a detritus food-chain,insect larvae and nematodes act is Secondary consumer.

Explanation:

• In detritus food chain, energy originates from organic substance (or detritus) produced in trophic levels of the grazing food chain.
• It starts with detritus such as deceased bodies of animals or dropped leaves, which are then consumed by decomposers or detritivores.
• These detritivores are in turn eaten by their predators. It is very significant to have the detritus food chain in all ecosystems for the cycling of materials needed for growth.
• That are rich in scattered food particles. As a result, decomposers are less motile than herbivores or carnivores.

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