Biology · Ecology and Environment
जैव-अपघटनीय (बायोडिग्रेडेबल) कचरे को आमतौर पर किसकी मदद से उपयोगी पदार्थों में बदला जा सकता है?
- 1रेडियोधर्मी पदार्थ (Radioactive substances)
- 2नाभिकीय प्रोटीन (Nuclear proteins)
- 3विषाणु (Viruses)
- 4जीवाणु (Bacteria)✓
सही उत्तर देखें
जीवाणु (Bacteria)
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