Understand the science behind daily life through questions covering health, energy, environment, inventions and natural phenomena.
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The scientific term for the process by which plants respond to light is called:
Which common food item is fortified with iodine in many countries to prevent deficiency related disorders?
Which type of teeth erupt last in humans typically between ages 17 and 25 and are commonly called wisdom teeth?
The average adult human has approximately how many liters of blood?
Which optical phenomenon creates the illusion of water on a hot road surface during sunny days?
Which type of wave does light represent in terms of its propagation?
Which gas is released when metals like zinc react with dilute hydrochloric acid?
Which of the following is the smallest unit of life?
Which muscle separates the chest cavity from the abdominal cavity and assists in breathing?
Which of the following is used in the manufacture of soap?
What causes tides in the ocean?
Which type of cell division produces gametes with half the chromosome number for sexual reproduction?
Which layer of the atmosphere contains the ozone layer that absorbs harmful ultraviolet radiation?
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 everyday safety device detects dangerous levels of carbon monoxide in homes?
Which mineral is essential for strong bones and teeth?
The primary function of the epiglottis in the human throat is to: