PPSC Past Paper Elementary School Educator General in Labour & Human Resource Department. 2019 Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsDigestion of food started from? Posted on May 8, 2021 by Rana TahirA. Mouth B. Small Intestine C. Large Intestine D. StomachShare 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)