Science — English

What is the alternate name for the Law of Conservation of Energy?
An alternate name for the Law of Conservation of Energy is the First Law of Thermodynamics. This principle asserts that...
Added: 25 Apr 2000
Updated: 15 Nov 2025
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What is the scientific term for a group of specific hypotheses that explain a phenomenon?
The scientific term for a group of specific hypotheses that explain a phenomenon is a theory. A theory provides a...
Added: 25 Apr 2000
Updated: 17 Nov 2025
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What is the role of cytoplasm in a cell?
The role of cytoplasm in a cell is to provide a medium where various cellular processes occur. It is a...
Added: 25 Apr 2000
Updated: 03 Nov 2025
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What is the primary type of energy used in photosynthesis?
The primary type of energy used in photosynthesis is light energy, typically from the sun. During photosynthesis, plants convert this...
Added: 25 Apr 2000
Updated: 05 Nov 2025
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What is the primary mechanism by which humans perceive taste?
The primary mechanism by which humans perceive taste is through taste buds, which are sensory organs located on the tongue....
Added: 25 Apr 2000
Updated: 09 Nov 2025
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What structure in the brain is involved in regulating the body's sleep-wake cycle?
The structure in the brain involved in regulating the body's sleep-wake cycle is the suprachiasmatic nucleus (SCN). This small cluster...
Added: 25 Apr 2000
Updated: 01 Nov 2025
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What phenomenon describes the scattering of light in the atmosphere?
The phenomenon that describes the scattering of light in the atmosphere is known as Rayleigh scattering. This effect causes shorter...
Added: 25 Apr 2000
Updated: 28 Nov 2025
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What is the term for the study of the structure and function of biological macromolecules?
The term for the study of the structure and function of biological macromolecules is biochemistry. This field focuses on understanding...
Added: 25 Apr 2000
Updated: 03 Nov 2025
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What is the specialized structure in plant cells that contains green pigment?
The specialized structure in plant cells that contains green pigment is called chloroplast. Chloroplasts are the sites for photosynthesis, where...
Added: 25 Apr 2000
Updated: 29 Nov 2025
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What is the relationship between temperature and solubility?
The relationship between temperature and solubility is generally that as temperature increases, the solubility of most solid solutes in liquids...
Added: 25 Apr 2000
Updated: 11 Nov 2025
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What is the primary factor that affects climate in a region?
The primary factor that affects climate in a region is latitude. Latitude determines the angle of sunlight received, influencing temperature...
Added: 25 Apr 2000
Updated: 14 Nov 2025
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What scientific tool is used to magnify small objects?
The scientific tool used to magnify small objects is the microscope. Microscopes come in various types, including light and electron...
Added: 25 Apr 2000
Updated: 28 Nov 2025
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What is the primary function of mitochondria in cellular processes?
The primary function of mitochondria in cellular processes is to produce adenosine triphosphate (ATP), which serves as the main energy...
Added: 25 Apr 2000
Updated: 11 Nov 2025
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What is the major source of oxygen production in the ocean?
The major source of oxygen production in the ocean is phytoplankton. These microscopic organisms conduct photosynthesis, converting carbon dioxide and...
Added: 25 Apr 2000
Updated: 04 Nov 2025
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What is the term for the rapid increase of a population due to favorable conditions?
The term for the rapid increase of a population due to favorable conditions is called exponential growth. This phenomenon occurs...
Added: 25 Apr 2000
Updated: 01 Dec 2025
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What is the term for the measure of how much matter is in an object?
The term for the measure of how much matter is in an object is called mass. Mass is often measured...
Added: 25 Apr 2000
Updated: 27 Nov 2025
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What is the primary economic activity affected by the phenomenon of climate change?
The primary economic activity affected by the phenomenon of climate change is agriculture. Changes in temperature, precipitation patterns, and the...
Added: 25 Apr 2000
Updated: 28 Nov 2025
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What powerful greenhouse gas is released during fossil fuel combustion?
The powerful greenhouse gas released during fossil fuel combustion is carbon dioxide (CO2). Combustion of fossil fuels, such as coal,...
Added: 25 Apr 2000
Updated: 09 Nov 2025
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What is the importance of phytoremediation in environmental science?
The importance of phytoremediation in environmental science lies in its use of plants to remove, degrade, or contain pollutants from...
Added: 25 Apr 2000
Updated: 11 Nov 2025
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What is the function of the ribosome?
The function of the ribosome is to synthesize proteins by translating messenger RNA (mRNA) sequences into polypeptide chains. Ribosomes can...
Added: 25 Apr 2000
Updated: 08 Nov 2025
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