R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 Geography Q. An ecological system is a (A) Biological system (B) Biogeochemical system (C) Physicochemical system (D) Bioecological system 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (A) Biological system You must be Logged in to update hint/solution 💬 Discussion 💬 Comment