What causes rainbows to form in the sky?

Which type of energy is stored in food?

Which white blood cell type is primarily responsible for producing antibodies against pathogens?

Which animal group is characterised by having a backbone or vertebral column?

Which gas makes up approximately 0.04 percent of Earth's atmosphere and is essential for plant photosynthesis?

Which vitamin helps in blood clotting?

Which common household item works based on the principle of Pascal's law?

Which sense organ is responsible for detecting sound?

Which phenomenon explains why sound travels faster in warm air than in cold air?

Which vitamin deficiency leads to beriberi?

Which everyday substance when mixed with water forms a solution that conducts electricity?