Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which part of the human ear converts sound vibrations into electrical signals for the brain?
Which photoreceptor cells in the eye are responsible for vision in dim light and cannot distinguish colours?
Which renewable energy source harnesses sunlight directly to generate electricity?
Which everyday phenomenon explains how a guitar produces different musical notes when different strings are plucked?
Which vitamin is essential for proper blood clotting and is often associated with green leafy vegetables?
Which of the following is a common example of a physical change?
Which essential mineral is critical for maintaining strong bones and teeth in the human body?
Which everyday device converts alternating current into direct current for charging electronic devices?
Which type of lens is used to correct hyperopia or farsightedness?
The disease caused by the bite of a rabid animal is called:
Which common ailment is caused by the Helicobacter pylori bacterium?
Photosynthesis primarily takes place in which part of the plant cell?
Which structure connects the throat to the lungs and branches into smaller airways within the chest?
Which household chemical should never be mixed with bleach as it produces toxic chloramine gas?
Which process allows plants to release excess water vapor through small pores in their leaves?
Which everyday item uses a bimetallic strip that bends when heated to control temperature in older thermostats?
Which modern lighting technology is significantly more energy efficient than traditional incandescent bulbs?
Which process explains why sweating helps cool the human body?
Which everyday device uses a small magnifying lens system to examine tiny objects not visible to the naked eye?
Which common property of water is described as the tendency of water molecules to stick to other surfaces?