MCQ Practice Science 📖 The atom is made of--- ক Neutrons, Gamma Rays and Positronsখ Positrons, Neutrons and Electronsগ Protons and Quarksঘ Protons, Neutrons and Electrons 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 Study of life in outer space is known as-- Next The blood group which is univershal recipient is--