Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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The medical term for the surgical removal of the appendix is:
Which organ is primarily responsible for filtering blood and removing waste as urine?
Which organ in the human body acts as a reservoir for blood and helps filter out old or damaged red blood cells?
The most abundant metal in the Earth's crust is:
What is the primary function of the human liver?
Which everyday optical device uses a combination of lenses to magnify distant objects?
The instrument used to measure wind speed is called:
Which household water purification method uses ultraviolet light to kill bacteria and viruses?
Which of the following is the correct order of the layers of the Earth's atmosphere from the surface upward?
Which of the following is used as an antiseptic?
Which soft tissue found inside bones is responsible for producing new blood cells?
Which device converts sound waves into electrical signals for recording or amplification?
Which of the following organs is responsible for producing red blood cells in adults?
Which blood vessels carry blood away from the heart?
Which cell organelle is responsible for protein synthesis within a cell?
Which everyday substance when mixed with water forms a solution that conducts electricity?
Which element is the primary component of natural gas used for cooking and heating?
Which of these is not a renewable source of energy?
Which natural process explains how mountains gradually wear down over long periods of time?
Which everyday phenomenon demonstrates that objects at higher temperature emit more thermal radiation?