R Ruchi Sharma 🎓 Tutor III ⭐ 9.87K Points 📊 Biology Q. The diaphragm assists in (A) circulation of blood (B) excretion of waste (C) digestion (D) respiration 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) respiration You must be Logged in to update hint/solution 💬 Discussion 💬 Comment