Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which property of light explains why a straw appears bent when placed in a glass of water?
Which type of mirror is commonly used in vehicle side mirrors to provide a wider field of view?
Which simple machine is used in a pair of scissors?
What is the normal body temperature of a healthy human in degrees Fahrenheit?
Which gas do plants primarily absorb during photosynthesis?
Which organ in the human body is primarily responsible for filtering blood and removing waste?
Which vitamin is primarily synthesized in human skin upon sunlight exposure?
Which blood component is primarily responsible for clotting?
Which part of the human eye controls the amount of light entering it?
Which gas is most abundant in the Earth's atmosphere?