R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Pinna (external ear) is present in (A) Fish (B) Amphibian (C) Reptile (D) Mammal 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Mammal You must be Logged in to update hint/solution 💬 Discussion 💬 Comment