With reference to the food chains in ecosystems, which of the following kinds of organism is/are

Monjur Alahi

With reference to the food chains in ecosystems, 

which of the following kinds of organism is/are known as decomposer organism/organisms? 

1. Virus 2. Fungi 3. Bacteria 

Select the correct answer using the codes given below. 

(a) 1 only (b) 2 and 3 only (c) 1 and 3 only (d) 1, 2 and 3


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Salim Ahmed Kawsar

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(b) 2 and 3 only

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