PPSC Past Paper Assistant Protocol Officer in Directorate General Protocol, S&GAD 2019 Solved MCQs, Everyday Science MCQs, PPSC Solved Past Papers MCQsInsulin in human body is produced in?A. Liver B. Kidney C. Pancreas D. None of These Chronometer is used to measure?Which Country ranked 1st for Best Quality of life ranking of BAV group 2019?