Ecology and decomposers — task. Biology CBSE Live product, Class 10 (2025-26).

Select the most appropriate answer from the choices provided.

1. The last chain of food is

decomposers
producers
none
parasites

2. Why is the 10% law important in ecology?

It shows nutrient recycling
It explains food web formation
It explains population growth
It explains energy loss between trophic levels

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