A mi maestro le gusta escribir en la pizarra.
Answer: The question is What is the role of fixing bacteria and where are they found? The answer is Nitrogen-fixing bacteria.
Explanation:
What Are Nitrogen-Fixing Bacteria? Nitrogen-fixing bacteria are microorganisms present in the soil or in plant roots that change nitrogen gases from the atmosphere into solid nitrogen compounds that plants can use in the soil.Jun 8, 2015
