PPSC Solved Past Papers MCQs, PMS GK 2020 Solved Paper MCQs, Vitamins MCQsThe vitamin that control the browning in fruits by the help enzymes is ?A. Vitamin K B. Vitamin C C. Vitamin B D. Vitamin D _________ makes up 14 to 17 percent of skeleton.The energy value of fats and oils is ______ times more than carbohydrates and proteins ?
