Science — English

What is the branch of science concerned with the relationships between living things and their environment?
The branch of science concerned with the relationships between living things and their environment is called ecology. Ecology studies the...
Added: 19 Apr 2000
Updated: 21 Nov 2025
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What is the measurement unit for electric current?
The measurement unit for electric current is the ampere, often shortened to amp (symbol: A). It represents the flow of...
Added: 19 Apr 2000
Updated: 22 Nov 2025
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What type of energy transformation takes place in a solar panel?
The energy transformation that takes place in a solar panel is the conversion of solar energy into electrical energy. When...
Added: 19 Apr 2000
Updated: 09 Nov 2025
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What type of symbiotic relationship involves one organism benefiting while the other is neither helped nor harmed?
The type of symbiotic relationship where one organism benefits while the other is neither helped nor harmed is called commensalism....
Added: 19 Apr 2000
Updated: 06 Nov 2025
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What is the primary factor for the variation of species in different environments?
The primary factor for the variation of species in different environments is natural selection. This process explains how species adapt...
Added: 19 Apr 2000
Updated: 13 Nov 2025
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What is the primary component of a star?
The primary component of a star is hydrogen, making up about 74% of its mass, with helium constituting most of...
Added: 19 Apr 2000
Updated: 21 Nov 2025
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What is the process by which an unstable atomic nucleus loses energy by emitting radiation?
The process by which an unstable atomic nucleus loses energy by emitting radiation is called radioactive decay. This spontaneous process...
Added: 19 Apr 2000
Updated: 09 Nov 2025
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What is the reaction called that occurs when the temperature of a gas is increased?
The reaction that occurs when the temperature of a gas is increased is known as thermal expansion. When a gas...
Added: 19 Apr 2000
Updated: 24 Nov 2025
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What is the term for the ability of a species to survive and reproduce in a specific environment?
The term for the ability of a species to survive and reproduce in a specific environment is called adaptation. Adaptations...
Added: 19 Apr 2000
Updated: 26 Nov 2025
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What is the term for the structure that encloses and protects the cell?
The term for the structure that encloses and protects the cell is called the cell membrane, also known as the...
Added: 19 Apr 2000
Updated: 02 Nov 2025
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What is the name of the process by which substances are absorbed through the skin?
The process by which substances are absorbed through the skin is known as transdermal absorption. This method allows certain compounds,...
Added: 19 Apr 2000
Updated: 28 Nov 2025
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What is the branch of science that deals with the study of atoms and the molecules they form?
The branch of science that deals with the study of atoms and the molecules they form is called physical chemistry....
Added: 19 Apr 2000
Updated: 01 Dec 2025
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What is the study of the mechanics of how living organisms move?
The study of the mechanics of how living organisms move is known as biomechanics. This interdisciplinary field merges principles of...
Added: 19 Apr 2000
Updated: 07 Nov 2025
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What is the main source of nitrogen in the atmosphere?
The main source of nitrogen in the atmosphere is nitrogen gas (N2), which makes up about 78% of Earth’s atmosphere....
Added: 19 Apr 2000
Updated: 10 Nov 2025
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Which species is known for its ability to regenerate lost limbs?
The species known for its ability to regenerate lost limbs is the axolotl, a type of salamander. Axolotls possess remarkable...
Added: 19 Apr 2000
Updated: 06 Nov 2025
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What is the study of climate patterns over extended periods of time called?
The study of climate patterns over extended periods of time is called paleoclimatology. This scientific discipline examines historical climate data,...
Added: 19 Apr 2000
Updated: 29 Nov 2025
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What field of science focuses on the composition and properties of substances?
The field of science that focuses on the composition and properties of substances is known as chemistry. It explores the...
Added: 19 Apr 2000
Updated: 11 Nov 2025
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What is the process of cellular division called?
The process of cellular division is called mitosis when it pertains to somatic cells, and meiosis when it involves the...
Added: 19 Apr 2000
Updated: 16 Nov 2025
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What is the name of the process by which organisms produce offspring?
The process by which organisms produce offspring is called reproduction. This biological mechanism is essential for the continuation of a...
Added: 19 Apr 2000
Updated: 04 Nov 2025
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What is the term for the variety of life within a particular habitat or ecosystem?
The term for the variety of life within a particular habitat or ecosystem is known as biodiversity. This concept encompasses...
Added: 19 Apr 2000
Updated: 16 Nov 2025
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