Science — English

What is the process by which rocks are broken down into smaller pieces?
The process by which rocks are broken down into smaller pieces is called weathering. This can occur through physical means,...
Added: 26 Mar 2000
Updated: 20 Nov 2025
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What is the scientific study of viruses and bacteria called?
The scientific study of viruses and bacteria is known as microbiology. This field investigates the biology, ecology, and pathology of...
Added: 26 Mar 2000
Updated: 09 Nov 2025
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What is the term for a change in the structure of a DNA molecule?
A change in the structure of a DNA molecule is referred to as a mutation. Mutations can arise from various...
Added: 26 Mar 2000
Updated: 30 Nov 2025
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What type of bond forms when two atoms share electrons?
The type of bond that forms when two atoms share electrons is known as a covalent bond. This type of...
Added: 26 Mar 2000
Updated: 18 Nov 2025
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What is the name of the reaction that occurs when an acid and base combine?
The name of the reaction that occurs when an acid and base combine is known as a neutralization reaction. This...
Added: 26 Mar 2000
Updated: 11 Nov 2025
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What is the term for the interaction between organisms of the same species?
The term for the interaction between organisms of the same species is intraspecific competition. This interaction occurs when individuals of...
Added: 26 Mar 2000
Updated: 23 Nov 2025
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What is the primary fuel source used by muscles during exercise?
The primary fuel source used by muscles during exercise is glucose. Muscles utilize glucose, derived from carbohydrates, for energy through...
Added: 26 Mar 2000
Updated: 20 Nov 2025
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What is the name of the enzyme responsible for breaking down starch?
The enzyme responsible for breaking down starch is amylase. This enzyme catalyzes the hydrolysis of starch into simple sugars, playing...
Added: 26 Mar 2000
Updated: 03 Nov 2025
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What is the scientific method of classifying organisms called?
The scientific method of classifying organisms is called taxonomy. This field organizes living things into categories based on shared characteristics...
Added: 26 Mar 2000
Updated: 24 Nov 2025
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What is the main structure that supports plant cells?
The main structure that supports plant cells is the cell wall. Composed primarily of cellulose, this rigid structure provides shape,...
Added: 26 Mar 2000
Updated: 29 Nov 2025
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What is the primary function of ribosomes in a cell?
The primary function of ribosomes in a cell is to facilitate protein synthesis. Ribosomes translate messenger RNA into polypeptide chains,...
Added: 26 Mar 2000
Updated: 14 Nov 2025
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What is the term for the science that deals with the distribution and properties of matter?
The term for the science dealing with the distribution and properties of matter is chemistry. Chemistry explores the composition, structure,...
Added: 26 Mar 2000
Updated: 26 Nov 2025
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What is the process occurring when an animal reduces its metabolic rate to conserve energy?
The process occurring when an animal reduces its metabolic rate to conserve energy is known as torpor. This adaptation helps...
Added: 26 Mar 2000
Updated: 23 Nov 2025
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What is the scientific term for the number of waves passing a point in one second?
The scientific term for the number of waves passing a point in one second is frequency. It is measured in...
Added: 26 Mar 2000
Updated: 25 Nov 2025
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What type of animal displays bilateral symmetry?
Animals that display bilateral symmetry are typically referred to as bilaterally symmetrical animals. This means their body plan can be...
Added: 26 Mar 2000
Updated: 06 Nov 2025
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What is the name given to the heart's rhythm control system?
The control system responsible for the heart's rhythm is known as the electrical conduction system. This system includes structures like...
Added: 26 Mar 2000
Updated: 01 Nov 2025
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What is the primary role of magnesium in plants?
The primary role of magnesium in plants is as a central component of chlorophyll, the molecule responsible for photosynthesis. Magnesium...
Added: 26 Mar 2000
Updated: 03 Nov 2025
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What is the term for substances that speed up reactions without being consumed?
Substances that speed up reactions without being consumed are known as catalysts. They facilitate chemical reactions by lowering the activation...
Added: 26 Mar 2000
Updated: 04 Nov 2025
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What is the scientific study of how species interact with each other and their environment called?
The scientific study of how species interact with each other and their environment is called ecology. This field examines relationships...
Added: 26 Mar 2000
Updated: 15 Nov 2025
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What is the term for the energy involved when a liquid turns into a vapor?
The energy involved when a liquid turns into a vapor is referred to as latent heat. This energy is necessary...
Added: 26 Mar 2000
Updated: 21 Nov 2025
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