R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Biology Q. Some vertebrae in birds fuse to form (A) synsacrum (B) sacrum (C) coccyx (D) none of the above 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) synsacrum You must be Logged in to update hint/solution 💬 Discussion 💬 Comment