Biology · Microbiology
Which bacteria are used to fix atmospheric nitrogen and provide it to plants?
- 1Rhizobium, Azolla, and Cyanobacteria✓
- 2E. coli and Bacillus subtilis
- 3Lactobacillus and Streptococcus
- 4Salmonella and Clostridium
Correct answer
Rhizobium, Azolla, and Cyanobacteria
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