Question

which group of organisms are capable of biological nitrogen fixation?​

Answer 1

Answer:

Symbiotic organisms

Mark meas Brainliest

Answer 2

Prokaryotic bacteria are the sole organisms able to convert highly stable N2 into a biologically useful form. A variety of types of bacteria are capable of nitrogen fixation, including heterotrophs, cyanobacteria and other photoautotrophs, and chemo-autotrophs.