What is the term for animals that are active at night?

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

Which organ in the human body acts as a reservoir for blood and helps filter out old or damaged red blood cells?

Which blood type is known as the universal donor for blood transfusions?

Which everyday device converts direct current into alternating current for household appliance use?

Which common kitchen appliance uses the principle of electromagnetic induction specifically to heat food through magnetic coupling?

Which everyday chemical reaction is responsible for rusting of iron objects?

Which planet has the shortest day in the solar system?

Which everyday material is a good thermal insulator commonly used in winter clothing to retain body heat?

Which type of microorganism is responsible for causing common food spoilage through mold growth?

Which blood type is known as the universal recipient for blood transfusions?