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Who is responsible for the degradation of biodegradable organic matter present in the domestic sewage?

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in Biology – Class 12 by (271k points)
Who is responsible for the degradation of biodegradable organic matter present in the domestic sewage?

(a) Animals

(b) Humans

(c) Plastic

(d) Bacteria and other microbes

The question was asked in my homework.

Enquiry is from Environmental Issues in chapter Environmental Issues of Biology – Class 12

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Right answer is (d) Bacteria and other microbes

For explanation: The degradation of biodegradable organic matter present in the domestic sewage is done by microbes. They degrade this organic matter and uptake the essential nutrients required for their growth and development.

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