Science — English

What is the process called when a material changes from liquid to solid?
The process called when a material changes from liquid to solid is known as freezing. This transformation occurs when the...
Added: 20 Jan 2000
Updated: 07 Nov 2025
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What is the major organ responsible for detoxifying harmful substances in the human body?
The major organ responsible for detoxifying harmful substances in the human body is the liver. The liver plays a crucial...
Added: 20 Jan 2000
Updated: 23 Nov 2025
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What is the term for the unused energy of a system?
The term for the unused energy of a system is known as potential energy. In a biological context, it often...
Added: 20 Jan 2000
Updated: 10 Nov 2025
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What is the structure that surrounds and protects a plant cell?
The structure that surrounds and protects a plant cell is called the cell wall. Composed primarily of cellulose, the cell...
Added: 20 Jan 2000
Updated: 19 Nov 2025
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What is the primary difference between eukaryotic and prokaryotic cells?
The primary difference between eukaryotic and prokaryotic cells is the presence of a defined nucleus. Eukaryotic cells have a true...
Added: 20 Jan 2000
Updated: 23 Nov 2025
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What is the process by which green plants and some bacteria produce their own food?
The process by which green plants and some bacteria produce their own food is called photosynthesis. Using chlorophyll, these organisms...
Added: 20 Jan 2000
Updated: 12 Nov 2025
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What type of evolution occurs when two species evolve in response to each other?
The type of evolution that occurs when two species evolve in response to each other is referred to as coevolution....
Added: 20 Jan 2000
Updated: 18 Nov 2025
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What is the measurement system used globally for scientific work?
The measurement system used globally for scientific work is known as the International System of Units (SI). This system provides...
Added: 20 Jan 2000
Updated: 27 Nov 2025
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What is the main purpose of fertilization in plants?
The main purpose of fertilization in plants is to enable sexual reproduction, leading to the formation of seeds and new...
Added: 20 Jan 2000
Updated: 02 Nov 2025
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What does the term "biodiversity" mean?
The term "biodiversity" refers to the variety of life on Earth, encompassing the different species, genes, and ecosystems. It includes...
Added: 20 Jan 2000
Updated: 20 Nov 2025
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What type of plate boundary occurs when two plates slide past each other?
The type of plate boundary that occurs when two plates slide past each other is known as a transform boundary....
Added: 20 Jan 2000
Updated: 24 Nov 2025
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What is the process of breaking down complex organic compounds into simpler ones called?
The process of breaking down complex organic compounds into simpler ones is called catabolism. Catabolism is a part of metabolism...
Added: 20 Jan 2000
Updated: 22 Nov 2025
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What is the term for an electrical charge that is not balanced in an atom?
The term for an electrical charge that is not balanced in an atom is called an ion. Ions can be...
Added: 20 Jan 2000
Updated: 19 Nov 2025
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What is the substance that gives plants their green color?
The substance that gives plants their green color is called chlorophyll. Chlorophyll is a pigment located in the chloroplasts of...
Added: 20 Jan 2000
Updated: 26 Nov 2025
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What is the name of the boundary between two plates in plate tectonics?
The boundary between two plates in plate tectonics is known as a plate boundary. There are three main types of...
Added: 20 Jan 2000
Updated: 25 Nov 2025
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What is the primary impact of global warming on polar ice caps?
The primary impact of global warming on polar ice caps is the accelerated melting of ice. As global temperatures rise,...
Added: 20 Jan 2000
Updated: 18 Nov 2025
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What is the formula for calculating density?
The formula for calculating density is given by the equation: D = m/V, where D represents density, m signifies mass,...
Added: 20 Jan 2000
Updated: 20 Nov 2025
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What is the study of heredity known as?
The study of heredity is known as genetics. Genetics focuses on the transmission of traits from parents to offspring through...
Added: 20 Jan 2000
Updated: 26 Nov 2025
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What is the process by which cells convert glucose into energy called?
The process by which cells convert glucose into energy is called cellular respiration. This metabolic pathway occurs in the mitochondria...
Added: 20 Jan 2000
Updated: 16 Nov 2025
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What is the name of the device used to measure the volume of an irregularly shaped object?
The device used to measure the volume of an irregularly shaped object is called a graduated cylinder or a displacement...
Added: 19 Jan 2000
Updated: 23 Nov 2025
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