M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Science Q. Kwasir kor is caused by deficiences of ? (A) Protien (B) Carbohydrate (C) Fat (D) Mineral salt 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Protien You must be Logged in to update hint/solution 💬 Discussion 💬 Comment