Science — English

What phenomenon explains why we see the color of objects?
The phenomenon that explains why we see the color of objects is light absorption and reflection. Objects absorb certain wavelengths...
Added: 06 Feb 2000
Updated: 19 Nov 2025
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What process do bacteria use to reproduce?
The process that bacteria use to reproduce is called binary fission. In this asexual reproduction method, a single bacterial cell...
Added: 06 Feb 2000
Updated: 29 Nov 2025
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What is the common term for the body's immune response to an infection?
The common term for the body's immune response to an infection is an immune response. This complex process involves the...
Added: 06 Feb 2000
Updated: 29 Nov 2025
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What is the significance of nutrient-rich runoff in water bodies?
The significance of nutrient-rich runoff in water bodies includes the potential enhancement of eutrophication, which can lead to harmful algal...
Added: 06 Feb 2000
Updated: 04 Nov 2025
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Which climatic condition can lead to desertification?
The climatic condition that can lead to desertification is drought. Prolonged periods without sufficient rainfall can severely affect soil moisture,...
Added: 06 Feb 2000
Updated: 29 Nov 2025
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What part of the brain controls higher cognitive functions?
The part of the brain that controls higher cognitive functions is the cerebral cortex, particularly the frontal lobe. The cerebral...
Added: 06 Feb 2000
Updated: 30 Nov 2025
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What is the major cause of genetic disorders in humans?
The major cause of genetic disorders in humans is mutations in DNA. These mutations can arise due to various factors...
Added: 06 Feb 2000
Updated: 02 Nov 2025
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What type of energy is associated with an object's position?
The type of energy associated with an object's position is known as potential energy. It is the stored energy that...
Added: 06 Feb 2000
Updated: 25 Nov 2025
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What is the primary function of ribosomes in cells?
The primary function of ribosomes in cells is to synthesize proteins by translating messenger RNA (mRNA). Ribosomes are essential for...
Added: 06 Feb 2000
Updated: 23 Nov 2025
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What is the principle behind Archimedes’ principle?
The principle behind Archimedes’ principle states that an object submerged in a fluid experiences a buoyant force equal to the...
Added: 06 Feb 2000
Updated: 13 Nov 2025
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What is the name of the process where cells produce energy in the absence of oxygen?
The name of the process where cells produce energy in the absence of oxygen is anaerobic respiration. This metabolic pathway...
Added: 06 Feb 2000
Updated: 20 Nov 2025
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What is the impact of climate change on amphibian populations?
The impact of climate change on amphibian populations includes habitat loss, altered breeding patterns, and increased susceptibility to diseases. As...
Added: 06 Feb 2000
Updated: 22 Nov 2025
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What role does the pancreas play in digestion?
The pancreas plays a crucial role in digestion by producing enzymes and hormones. It secretes digestive enzymes, such as amylase,...
Added: 06 Feb 2000
Updated: 24 Nov 2025
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What is the term for an organism that cannot produce its own food and must consume other organisms?
The term for an organism that cannot produce its own food and must consume other organisms is heterotroph. Heterotrophs rely...
Added: 06 Feb 2000
Updated: 11 Nov 2025
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What is the significance of microbial fermentation in food production?
The significance of microbial fermentation in food production includes the preservation and enhancement of flavor and nutritional value of food....
Added: 06 Feb 2000
Updated: 08 Nov 2025
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What is the term for the ability of a system to respond to stimuli?
The term for the ability of a system to respond to stimuli is responsiveness or irritability. This characteristic is crucial...
Added: 06 Feb 2000
Updated: 27 Nov 2025
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What is the role of the cell membrane?
The role of the cell membrane is to provide a selective barrier that regulates the entry and exit of substances....
Added: 06 Feb 2000
Updated: 03 Nov 2025
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What is the role of the large intestine in digestive health?
The role of the large intestine in digestive health is primarily to absorb water and salts from indigestible food matter,...
Added: 06 Feb 2000
Updated: 01 Nov 2025
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What is the primary factor influencing the rate of chemical reactions?
The primary factor influencing the rate of chemical reactions is concentration. Higher concentrations of reactants lead to increased collision rates...
Added: 06 Feb 2000
Updated: 29 Nov 2025
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What is the term for a chemical bond that involves the transfer of electrons?
The term for a chemical bond that involves the transfer of electrons is an ionic bond. In an ionic bond,...
Added: 06 Feb 2000
Updated: 09 Nov 2025
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