Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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Which part of the plant conducts photosynthesis and contains stomata for gas exchange?
Which of the following blood components helps in clotting?
Which type of precipitation forms when raindrops freeze before reaching the ground in cold conditions?
Which layer of the atmosphere contains the ozone layer that absorbs harmful ultraviolet radiation?
The scientific term for an organism that can survive in extreme environmental conditions is:
Rusting of iron is an example of which type of reaction?
Which organ system includes the brain and spinal cord?
Which everyday biological process allows the human body to maintain a stable internal environment despite external changes?
Which term describes the process of a solid changing directly to a gas without passing through the liquid state?
Which of the following organs filters toxins from the blood?
Which everyday safety device detects dangerous levels of carbon monoxide in homes?
Which mineral is essential for strong bones and teeth?
Which everyday chemical reaction is responsible for rusting of iron objects?
The primary function of the epiglottis in the human throat is to:
Which everyday device changes alternating current from power lines to the lower voltages suitable for homes?
The process of converting milk into curd is caused by:
Which fluid cushions and protects the brain and spinal cord from mechanical shock?
The disease commonly known as 'the silent killer' due to lack of symptoms is:
Which hormone is responsible for the fight-or-flight response?
Which blood condition results from a deficiency of red blood cells or hemoglobin leading to fatigue and weakness?