I believe the answer is delta.
Communicate , experiment , hypothesis, collect data
Answer:
true
Explanation:
I think it's True, I hope its right
The microorganisms found in soil are important because they affect the structure and fertility of soil. Certain bacteria responsible for nitrogen fixation converts nitrogen in the atmosphere, so that it can be used by plants. Because of microbes, nutrients and minerals are made available to plants. Soil with more diverse microbe will result in fewer plant diseases and better crop yield.