Azotobacter and Bacillus polymyxa are [CBSE PMT 1996]
A) Decomposers
B) Nonsymbiotic nitrogen fixers
C) Symbiotic nitrogen fixers
D) Pathogenic bacteria
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Azotobacter and Bacillus polymyxa are
➡️ Symbiotic nitrogen fixers
➡️ Symbiotic nitrogen fixers
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