1
Question
In natural ecosystem decomposers include
In natural ecosystem decomposers include
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Solution
The correct option is D (d) Both (a) and (b)
The correct option is D:
Explanation of the correct options
- Decomposers are microorganisms (mostly bacteria and fungi)
- They break down complex organic compounds from the bodies of dead animals, decaying remains of plants and faecal matter of animals into simple inorganic substances.
- These microbes absorb some of the decomposed products and release other products into the environment.
- These products are utilized by the producers.
Explanation of the incorrect options
Option C
Herbivores and carnivores are not decomposers, they are consumers.
Final answer: In natural ecosystem decomposers include microscopic organisms like bacteria and fungi.
(d) Both (a) and (b)
The correct option is D:
Explanation of the correct options
- Decomposers are microorganisms (mostly bacteria and fungi)
- They break down complex organic compounds from the bodies of dead animals, decaying remains of plants and faecal matter of animals into simple inorganic substances.
- These microbes absorb some of the decomposed products and release other products into the environment.
- These products are utilized by the producers.
Explanation of the incorrect options
Option C
Herbivores and carnivores are not decomposers, they are consumers.
Final answer: In natural ecosystem decomposers include microscopic organisms like bacteria and fungi.
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