Science — English

What is the primary gas found in natural gas and used for heating?
The primary gas found in natural gas and used for heating is methane. Methane constitutes about 70-90% of natural gas...
Added: 17 Feb 2000
Updated: 10 Nov 2025
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What is the unit of measure for frequency?
The unit of measure for frequency is the hertz (Hz). One hertz represents one cycle per second and is commonly...
Added: 17 Feb 2000
Updated: 09 Nov 2025
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What do scientists use to classify living organisms?
Scientists use taxonomic classification to categorize living organisms. This method involves organizing species into hierarchical groups based on shared characteristics...
Added: 17 Feb 2000
Updated: 06 Nov 2025
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What is the scientific term for the process of speciation?
The scientific term for the process of speciation is speciation, which involves the evolutionary process through which new biological species...
Added: 17 Feb 2000
Updated: 07 Nov 2025
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What scientific concept explains the arrangement of electrons in an atom?
The scientific concept that explains the arrangement of electrons in an atom is known as quantum mechanics. This field utilizes...
Added: 17 Feb 2000
Updated: 23 Nov 2025
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What is a carbon cycle?
The carbon cycle is the process by which carbon atoms are recycled through the Earth's ecosystems, atmosphere, and geology. It...
Added: 16 Feb 2000
Updated: 30 Nov 2025
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What is the common term for the protective mucous secretion of the stomach?
The common term for the protective mucous secretion of the stomach is gastric mucus. It plays a critical role in...
Added: 16 Feb 2000
Updated: 14 Nov 2025
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What is the term for genetic material that can be transferred between organisms?
The term for genetic material that can be transferred between organisms is known as horizontal gene transfer. This process allows...
Added: 16 Feb 2000
Updated: 28 Nov 2025
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What is a eukaryotic cell?
A eukaryotic cell is defined as a type of cell that contains a nucleus and membrane-bound organelles, distinguishing it from...
Added: 16 Feb 2000
Updated: 21 Nov 2025
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What is the primary function of mucus in the respiratory system?
The primary function of mucus in the respiratory system is to trap particles, including dust, microbes, and other foreign substances,...
Added: 16 Feb 2000
Updated: 30 Nov 2025
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What type of symmetry do most organisms exhibit?
Most organisms exhibit bilateral symmetry, where the body can be divided into two equal halves along a single plane. This...
Added: 16 Feb 2000
Updated: 26 Nov 2025
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What is the process by which glucose is formed from carbon dioxide and water?
The process by which glucose is formed from carbon dioxide and water is known as photosynthesis. This vital process occurs...
Added: 16 Feb 2000
Updated: 25 Nov 2025
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What is the term for the ability of an organism to maintain a stable internal environment?
The term for the ability of an organism to maintain a stable internal environment is called homeostasis. It involves various...
Added: 16 Feb 2000
Updated: 20 Nov 2025
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What do we call the pattern of behavior that organisms display in response to their environment?
The pattern of behavior that organisms display in response to their environment is known as behavioral response. These responses can...
Added: 16 Feb 2000
Updated: 16 Nov 2025
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What is the term for the interaction between two or more substances in a chemical reaction?
The term for the interaction between two or more substances in a chemical reaction is called a reaction mechanism. This...
Added: 16 Feb 2000
Updated: 10 Nov 2025
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What is the role of a scavenger in an ecosystem?
The role of a scavenger in an ecosystem is to consume the remains of dead organisms, contributing to nutrient cycling...
Added: 16 Feb 2000
Updated: 05 Nov 2025
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What is the primary focus of forensic science?
The primary focus of forensic science is to apply scientific methods and principles to investigate criminal activities and analyze evidence....
Added: 16 Feb 2000
Updated: 28 Nov 2025
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What is the primary function of the hypothalamus in temperature regulation?
The primary function of the hypothalamus in temperature regulation is to maintain homeostasis by sensing and responding to changes in...
Added: 16 Feb 2000
Updated: 18 Nov 2025
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What is the term for a change in the DNA sequence of an organism?
The term for a change in the DNA sequence of an organism is called a mutation. Mutations can occur naturally...
Added: 16 Feb 2000
Updated: 29 Nov 2025
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What is the term for the maximum reproductive potential of a species?
The term for the maximum reproductive potential of a species is biotic potential. This concept reflects the maximum rate at...
Added: 16 Feb 2000
Updated: 01 Nov 2025
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