Which planet has the most moons in our solar system?

Which type of immunity is passed from mother to infant through breast milk or placental transfer?

What is the freezing point of water in Celsius?

Which everyday device uses a small magnifying lens system to examine tiny objects not visible to the naked eye?

Which type of energy transformation occurs when a battery powers an electric device?

Which part of the human eye is responsible for forming a sharp image by focusing light onto the retina?

Which tiny blood vessels allow the exchange of oxygen nutrients and waste between blood and body tissues?

Which simple machine is used in a bottle opener to pry open a cap?

Which mosquito borne disease is characterized by high fever joint pain and a distinctive skin rash?

Which photoreceptor cells in the eye are responsible for colour vision and function best in bright light?

What is the term for water vapor turning into liquid water?