Which of the following options is an example of a decomposer in an ecosystem?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. fungus.
In an ecosystem, a decomposer is an organism that breaks down dead or decaying organic material, recycling nutrients back into the environment. Fungi, including molds and mushrooms, are classic examples of decomposers. They feed on dead plants, animals, and other organic matter, breaking it down with the help of enzymes. This process is vital for nutrient cycling and maintaining soil health. In contrast, carnivores eat other animals, herbivores consume plants, and producers, like plants and algae, create energy through photosynthesis.
Incorrect Options:
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Carnivore – A consumer that eats other animals, not a decomposer.
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Producer – Typically plants or algae that make their own food via photosynthesis.
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Herbivore – A consumer that eats plants, not involved in decomposition.