Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which gas is used to fill incandescent light bulb to prevent the filament from burning?
Which organ produces bile that aids in the digestion of fats?
Which planet has the most moons in our solar system?
Which type of fat is generally considered healthier and is commonly found in foods like olive oil and nuts?
Which everyday phenomenon explains why a ship made of steel can float despite steel being denser than water?
Which simple machine is used in a bottle opener to pry open a cap?
Which simple machine is used in a pair of scissors?
Which gas makes up the highest percentage of exhaled human breath besides nitrogen?
Which common process happens when iron is exposed to oxygen and moisture over time forming a reddish-brown coating?
Which microorganism is primarily responsible for fermenting milk into yogurt?
Which gas makes up approximately 21 percent of Earth's atmosphere and is essential for respiration?
Which chemical element has the highest melting point of all pure metals, used in light bulb filaments?
Which chamber of the heart receives deoxygenated blood from the body before sending it to the lungs?
Which property of water causes it to expand when it freezes making ice less dense than liquid water?
What is the term for the loss of biodiversity in an ecosystem?
Which scientist is credited with developing the first successful smallpox vaccine?
The device that converts sound into electrical signals is called:
Which astronomical event marks the day with nearly equal hours of day and night worldwide?
Which gland in the human body is often referred to as the master gland because it controls other endocrine glands?
Which planet is the largest in our solar system?