S Shiva Ram 🎓 Master ⭐ 30.44K Points 📊 Microbiology Q. Innate immunity is developed by (A) Mechanical barriers (B) Chemical barriers (C) Both a and b (D) None of these 👁️ Show Answer 💬 Discuss 🔗 Share ⚡Menu ✅ Correct Answer: (C) Both a and b