Question

The free-living, anaerobic nitrogen-fixer is (a) Beijerinckia (b) Rhodospirillum

Answer 1

The free living anaerobic nitrogen fixer is Beijerinckia.

Answer 2

${\huge{\boxed{\mathbf{\red{♡ANSWER♡}}}}}$.

• $\huge\mathbf{Option B...}$✔

• $\huge\mathbf{Rhodospirillum}$.