PMS 2019 Past Paper MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsIn order to make Nitorgen available for primary producers like plants in ecosystems it is converted to? Posted on April 12, 2021 by Rana TahirA. Nitrates B. Nitrites C. Ammonia D. Nitric AcidShare this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Pinterest (Opens in new window)Click to share on LinkedIn (Opens in new window)