Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which type of cell division produces two genetically identical daughter cells for growth and repair?
Which biological process allows water to move across a cell membrane from a region of low solute concentration to high concentration?
Which process allows plants to release excess water vapor through small pores in their leaves?
Which common household chemical reaction produces a foaming effect often used in classroom volcano experiments?
Which gas is primarily responsible for causing the bends in deep sea divers who ascend too quickly?
Which common kitchen ingredient is used as a natural indicator to test acidity or basicity in simple science experiments?
Which common everyday substance is classified as a strong acid frequently used in car batteries?
Which type of fat is generally considered healthier and is commonly found in foods like olive oil and nuts?
Which macronutrient is essential for building and repairing body tissues such as muscles?
Which macronutrient is the body's primary and most efficient source of quick energy?
Which common food item is a good source of dietary fiber important for digestive health?
Which everyday observation demonstrates the concept of inertia in physics?
Which natural process explains how mountains gradually wear down over long periods of time?
Which renewable energy source generates electricity by harnessing the flow of water through dams or rivers?
Which renewable energy source uses moving air currents to generate electricity through turbines?
Which renewable energy source harnesses sunlight directly to generate electricity?
Which gas commonly used in refrigerators and air conditioners was historically linked to ozone layer depletion?
Which everyday phenomenon demonstrates the principle of capillary action in plants?
Which property of water allows insects like water striders to walk on its surface?
Which gas is responsible for the characteristic smell often associated with rain after a dry spell?