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 brain regulates vital involuntary functions such as breathing and heartbeat?
Which part of the human ear is primarily responsible for maintaining balance?
Which photoreceptor cells in the eye are responsible for colour vision and function best in bright light?
Which gas commonly used in refrigerators and air conditioners was historically linked to ozone layer depletion?
Which part of the human body regulates temperature through sweating and blood vessel dilation?
Which white blood cell type is the most abundant and primarily fights bacterial infections?
The medical term for inflammation of the liver is:
Which layer of the Earth is primarily composed of molten rock?
Which common preventive health practice helps reduce the transmission of airborne respiratory infections?
Which common everyday substance is used to test for the presence of glucose in food and turns brick-red when heated?
Which everyday device converts direct current into alternating current for household appliance use?
What is the pH value of pure water?
Which type of lens is used to correct myopia or nearsightedness?
Which of the following is the main function of the ribosomes in a cell?
Which phenomenon explains why a straw placed in a drink allows liquid to be sucked upward?
The Richter scale is used to measure the intensity of:
Which part of the human respiratory system is primarily responsible for warming and filtering incoming air?
Which gas is most responsible for the depletion of the ozone layer?
Which common household chemical reaction produces a foaming effect often used in classroom volcano experiments?
Which part of the water cycle involves water falling from clouds back to the Earth's surface as rain snow or hail?