Home > General ScienceWhich element is essential for the formation of bones and teeth?A. Iron B. Calcium C. Magnesium D. PotassiumAnswer: CalciumSubjects: General ScienceRelated MCQsWhich device is used to measure atmospheric pressure?Which vitamin is essential for blood clotting?What is the process of converting solid directly into gas called?Which gas is known as a greenhouse gas and contributes to global warming?Which organ in the human body produces insulin?Which part of the plant is responsible for photosynthesis?Which force is responsible for keeping objects on the ground?What is the most common isotope of hydrogen?Which is the smallest prime number?Which element is known as the building block of life?Which part of the cell contains genetic material?Which gas is used in the process of photosynthesis?What is the unit of frequency in physics?Which planet has the most moons?What is the boiling point of water at sea level?
