Science — English

What do you call a molecule with a slight electrical charge due to unequal sharing of electrons?
A molecule with a slight electrical charge due to unequal sharing of electrons is called a polar molecule. This occurs...
Added: 05 Feb 2000
Updated: 03 Nov 2025
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What is the name of the most abundant gas in the Earth's atmosphere?
The name of the most abundant gas in the Earth's atmosphere is nitrogen (N2), comprising approximately 78% of the atmosphere....
Added: 05 Feb 2000
Updated: 22 Nov 2025
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What is the significance of the carbon cycle in ecosystems?
The significance of the carbon cycle in ecosystems lies in its role in regulating the flow of carbon through the...
Added: 05 Feb 2000
Updated: 23 Nov 2025
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What is the main greenhouse gas released by human activities?
The main greenhouse gas released by human activities is carbon dioxide (CO2). This gas is primarily produced through the burning...
Added: 05 Feb 2000
Updated: 17 Nov 2025
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What is the common term for the process of osmosis in cells?
The common term for the process of osmosis in cells refers to the movement of water across a semipermeable membrane...
Added: 05 Feb 2000
Updated: 22 Nov 2025
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What is the primary function of a cell's cytoskeleton?
The primary function of a cell's cytoskeleton is to maintain its shape, provide structural support, and facilitate cellular movement. Comprising...
Added: 05 Feb 2000
Updated: 15 Nov 2025
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What is the scientific name for the common cold virus?
The scientific name for the common cold virus is rhinovirus. This virus is part of the Picornaviridae family and is...
Added: 05 Feb 2000
Updated: 02 Nov 2025
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What type of simple machine is a lever?
A lever is classified as a type of simple machine that amplifies an input force to lift or move a...
Added: 05 Feb 2000
Updated: 25 Nov 2025
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What is the role of vitamins in metabolism?
The role of vitamins in metabolism is multifaceted, as they act as essential coenzymes and cofactors in numerous biochemical reactions....
Added: 05 Feb 2000
Updated: 21 Nov 2025
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What is the term for the variability of traits within a population?
The term for the variability of traits within a population is referred to as genetic diversity. This diversity arises from...
Added: 05 Feb 2000
Updated: 11 Nov 2025
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What is the difference between dominant and recessive alleles?
The difference between dominant and recessive alleles lies in their expression in an organism's phenotype. A dominant allele masks the...
Added: 05 Feb 2000
Updated: 21 Nov 2025
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What is the process of dividing a cell nucleus into two nuclei?
The process of dividing a cell nucleus into two nuclei is called mitosis. This is a fundamental process in cell...
Added: 05 Feb 2000
Updated: 17 Nov 2025
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What organ is responsible for producing insulin in the human body?
The organ responsible for producing insulin in the human body is the pancreas. This vital organ contains clusters of cells...
Added: 05 Feb 2000
Updated: 03 Nov 2025
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What is the impact of temperature on the solubility of solids in liquids?
The impact of temperature on the solubility of solids in liquids generally shows that as temperature increases, the solubility of...
Added: 05 Feb 2000
Updated: 27 Nov 2025
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What type of rock is formed through the cooling and solidification of molten magma?
The type of rock that is formed through the cooling and solidification of molten magma is called igneous rock. This...
Added: 05 Feb 2000
Updated: 15 Nov 2025
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What is the term for the part of the food web that consumes organic waste?
The part of the food web that consumes organic waste is called decomposers, which include organisms like bacteria, fungi, and...
Added: 05 Feb 2000
Updated: 11 Nov 2025
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What are coral reefs primarily made of?
Coral reefs are primarily made of calcium carbonate, which is secreted by coral polyps as they build their skeletal structures....
Added: 05 Feb 2000
Updated: 20 Nov 2025
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What is the process by which organisms develop resistance to pesticides or antibiotics?
The process by which organisms develop resistance to pesticides or antibiotics is known as selective pressure leading to evolutionary adaptation....
Added: 05 Feb 2000
Updated: 16 Nov 2025
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What is the significance of circadian rhythms in living organisms?
Circadian rhythms are biological processes that display an internal cycle of about 24 hours, influencing various physiological functions in living...
Added: 05 Feb 2000
Updated: 21 Nov 2025
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What is the study of human behavior from a biological perspective called?
The study of human behavior from a biological perspective is called psychobiology or biopsychology. This field examines how biological processes,...
Added: 05 Feb 2000
Updated: 15 Nov 2025
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