Why is nitrogen fixation such an important step in the nitrogen cycle?

question 7 options:

bacteria convert the fixed nitrogen back into n2.

soil nitrogen is different.

decomposers need to use nh4+.

plants can't use nitrogen in the form of n2.

Part 1: include important facts found through your research. part 2: include your visual display. include your summary of “the chemistry of water” from the national science foundation website. include your experiment. part 3: include responses to the reflection questions.