R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Which among the given prevents bleeding of gums - (A) Thiamine (B) Nicotinamide (C) Vitamin B (D) Ascorbic acid 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Ascorbic acid You must be Logged in to update hint/solution 💬 Discussion 💬 Comment