Question : Biodegradable wastes can usually be converted into useful substances with the help of:
Option 1: nuclear proteins
Option 2: radio- active substances
Option 3: viruses
Option 4: bacteria
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Correct Answer: bacteria
Solution : The correct option is bacteria.
Biodegradable wastes are organic compounds that can be organically broken down by microbes such as bacteria and fungus into simpler, less harmful molecules. These microbes are essential in the breakdown process because they break down biodegradable materials into their fundamental components, which include water, carbon dioxide, and organic matter.
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