Science — English

What phenomenon explains the bending of light as it passes through different media?
The phenomenon that explains the bending of light as it passes through different media is called refraction. Refraction occurs due...
Added: 22 Mar 2000
Updated: 13 Nov 2025
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What type of elements typically form cations?
The type of elements that typically form cations are metals. Metals tend to lose one or more electrons during chemical...
Added: 22 Mar 2000
Updated: 17 Nov 2025
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What changes occur in matter during a chemical reaction?
The changes that occur in matter during a chemical reaction include the breaking and forming of chemical bonds, resulting in...
Added: 22 Mar 2000
Updated: 07 Nov 2025
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What is the study of how organisms interact with each other and their environment called?
The study of how organisms interact with each other and their environment is called ecology. Ecology focuses on the relationships...
Added: 22 Mar 2000
Updated: 08 Nov 2025
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What phenomenon occurs when light waves superimpose?
The phenomenon that occurs when light waves superimpose is known as interference. Interference can be constructive, where waves combine to...
Added: 22 Mar 2000
Updated: 13 Nov 2025
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What scientific principle explains how lift is generated in an airplane's wings?
The scientific principle that explains how lift is generated in an airplane's wings is called Bernoulli's principle. It states that...
Added: 22 Mar 2000
Updated: 27 Nov 2025
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What biological molecule stores and transmits genetic information?
The biological molecule that stores and transmits genetic information is DNA (deoxyribonucleic acid). DNA encodes instructions for building and maintaining...
Added: 22 Mar 2000
Updated: 20 Nov 2025
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What phenomenon occurs when light comes into contact with a surface and changes direction?
The phenomenon that occurs when light comes into contact with a surface and changes direction is known as refraction. Refraction...
Added: 22 Mar 2000
Updated: 26 Nov 2025
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What is the mathematical representation of an element's atomic structure?
The mathematical representation of an element's atomic structure is found in its chemical formula or atomic notation. Chemical formulas indicate...
Added: 22 Mar 2000
Updated: 19 Nov 2025
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What type of process do exothermic reactions undergo?
The type of process that exothermic reactions undergo is called exothermic because it releases energy, primarily in the form of...
Added: 22 Mar 2000
Updated: 17 Nov 2025
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What type of energy is generated from the movement of water?
The type of energy generated from the movement of water is called hydroelectric energy. This renewable energy source is produced...
Added: 22 Mar 2000
Updated: 14 Nov 2025
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What is the main purpose of a reflex action?
The main purpose of a reflex action is to provide a rapid, automatic response to a stimulus without the involvement...
Added: 22 Mar 2000
Updated: 08 Nov 2025
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What is the process in which species adapt to their environment over time?
The process in which species adapt to their environment over time is called evolution. Evolution occurs through mechanisms like natural...
Added: 22 Mar 2000
Updated: 10 Nov 2025
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What is the scientific term for the force that opposes gravity?
The scientific term for the force that opposes gravity is buoyancy. Buoyancy is the upward force exerted by a fluid...
Added: 22 Mar 2000
Updated: 17 Nov 2025
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What is the term used to describe the process of a liquid turning into a vapor?
The term used to describe the process of a liquid turning into a vapor is evaporation. This process occurs when...
Added: 22 Mar 2000
Updated: 04 Nov 2025
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What is the chemical symbol for the element carbon?
The chemical symbol for the element carbon is C. Carbon is a fundamental building block of life, found in all...
Added: 22 Mar 2000
Updated: 27 Nov 2025
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What are the main types of fossil fuels?
The main types of fossil fuels are coal, oil, and natural gas. These fuels are formed from the ancient remains...
Added: 22 Mar 2000
Updated: 05 Nov 2025
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Which device detects changes in atmospheric temperature?
The device that detects changes in atmospheric temperature is called a thermometer. Thermometers come in various types, including mercury, digital,...
Added: 22 Mar 2000
Updated: 19 Nov 2025
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What is the scientific name for the outermost layer of Earth?
The scientific name for the outermost layer of Earth is the crust. The Earth's crust is composed of solid rocks...
Added: 22 Mar 2000
Updated: 07 Nov 2025
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What laws govern the motion of objects in physics?
The laws that govern the motion of objects in physics are known as Newton's Laws of Motion. Isaac Newton formulated...
Added: 22 Mar 2000
Updated: 26 Nov 2025
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