M Mr. Dubey 🎓 Coach ⭐ 103.11K Points 📊 Science Q. Over 90% of the world's biomass is in (A) tropical rain forest (B) freshwater wetland (C) topsoil (D) oceans 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) oceans You must be Logged in to update hint/solution 💬 Discussion 💬 Comment