Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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What is the term for animals that are active at night?
Which gas is responsible for the characteristic smell often associated with rain after a dry spell?
Which gas is filled in balloons to make them float in air?
Which fluid lubricates joints and reduces friction between bones during movement?
Which mosquito borne disease is characterized by high fever joint pain and a distinctive skin rash?
Which of the following organs is responsible for maintaining balance in the human body?
Which gas law states that pressure and volume of a gas are inversely proportional at constant temperature?
The primary function of red bone marrow is to produce:
Which everyday item uses the principle of total internal reflection to transmit data as light signals?
Which organ stores bile produced by the liver until it is needed for digestion?
The condition caused by an overactive thyroid gland is called:
Which common everyday substance is classified as a strong acid frequently used in car batteries?
Which simple machine uses a grooved wheel and rope to lift heavy objects with reduced effort?
Which type of mirror is commonly used in vehicle side mirrors to provide a wider field of view?
Which property of sound determines how high or low it is perceived by the human ear?
Which renewable energy source harnesses heat stored inside the Earth to generate electricity?
The energy stored in a stretched rubber band is an example of:
Which microorganism is primarily responsible for fermenting sugars into alcohol in brewing and winemaking?
What is the powerhouse of the cell called?
Which common food preservation method works by removing moisture to inhibit bacterial growth?