3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 T 18 19 20 1 2 3 13 15. The organisms most commonly responsible for converting atmospheric nitrogen to usable nitrogen are fungi plants O bacteria animals Type here to search σt 3
Nitrogen enters the living world by way of bacteria and other single-celled prokaryotes, which convert atmospheric nitrogen—into biologically usable forms in a process called nitrogen fixation.
