Question

in the nitrogen cycle, what helps change nitrogen gas into nutrients plants can use?
o bacteria
o clouds
o the sun
o animals
question 17 1 pts
in the nitrogen cycle, what do bacteria help do?
change water into vapor
turn nitrogen gas into nutrients
burn fuels for energy
use oxygen for respiration

Explanation:

Nitrogen - fixing bacteria convert atmospheric nitrogen gas into ammonia or other nitrogen - containing compounds that plants can use. This is a key process in the nitrogen cycle.

Answer:

Question 1: A. Bacteria
Question 17: B. Turn nitrogen gas into nutrients