Islamic Studies MCQsVowel marks were introduced into Arabic script by? Posted on August 2, 2021 by Aban CheemaA. Hajaj Bin yousuf B. Abdul Malik Bin Marwan C. Walid D. Abu HanifaShare 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)