MCQ Practice Science 📖 The blood group which is univershal recipient is-- ক A-খ AB+গ B-ঘ O+ Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up Previous The atom is made of--- Next The center of the earth is known as the--