Science — English

What biogeochemical cycle is essential for life and involves the exchange of gases?
The biogeochemical cycle essential for life that involves the exchange of gases is the carbon cycle. This cycle includes processes...
Added: 19 Feb 2000
Updated: 19 Nov 2025
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What is the difference between an ecosystem and a biosphere?
The difference between an ecosystem and a biosphere lies in their scale. An ecosystem refers to a specific community of...
Added: 19 Feb 2000
Updated: 27 Nov 2025
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What are organisms called that feed on decomposed matter?
Organisms that feed on decomposed matter are known as detritivores. They include various insects, worms, and fungi that play a...
Added: 19 Feb 2000
Updated: 07 Nov 2025
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What is microbiology?
Microbiology is the branch of science that studies microorganisms, including bacteria, viruses, fungi, and protozoa. Microbiologists explore their biology, ecology,...
Added: 19 Feb 2000
Updated: 19 Nov 2025
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What term is used for the representation of genetic traits on a chromosome?
The term used for the representation of genetic traits on a chromosome is genotype. This encompasses the specific alleles that...
Added: 19 Feb 2000
Updated: 05 Nov 2025
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What is the primary way organisms adapt to their environment?
The primary way organisms adapt to their environment is through natural selection, where traits that enhance survival and reproduction become...
Added: 19 Feb 2000
Updated: 06 Nov 2025
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What is the scientific definition of an organism?
The scientific definition of an organism is any living entity capable of growth, reproduction, and response to stimuli. Organisms can...
Added: 19 Feb 2000
Updated: 04 Nov 2025
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What measurement is used to express the intensity of light?
The measurement used to express the intensity of light is lux, which quantifies lumens per square meter. Lux is commonly...
Added: 19 Feb 2000
Updated: 20 Nov 2025
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What is the influence of invasive species on biodiversity?
The influence of invasive species on biodiversity can be profound and detrimental. These non-native organisms can outcompete local species for...
Added: 19 Feb 2000
Updated: 24 Nov 2025
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What role does the hypothalamus play in the regulation of body temperature?
The hypothalamus plays a critical role in the regulation of body temperature by acting as the body's thermostat. It receives...
Added: 19 Feb 2000
Updated: 13 Nov 2025
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What role does water play in biological systems?
Water plays a vital role in biological systems as a solvent, temperature regulator, and participant in biochemical reactions. Its unique...
Added: 19 Feb 2000
Updated: 25 Nov 2025
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What is the primary result of the process of cellular respiration?
The primary result of the process of cellular respiration is the production of ATP, the energy currency of the cell....
Added: 19 Feb 2000
Updated: 01 Dec 2025
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What is the principal component of an ecosystem?
The principal component of an ecosystem is the community of living organisms interacting with their physical environment. This includes various...
Added: 19 Feb 2000
Updated: 15 Nov 2025
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What term describes organisms that break down dead organic matter?
Organisms that break down dead organic matter are known as decomposers. They include bacteria, fungi, and other microorganisms that play...
Added: 19 Feb 2000
Updated: 21 Nov 2025
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What is the ecological role of microorganisms?
The ecological role of microorganisms is vast, as they contribute to nutrient cycling, decomposition, and the overall health of ecosystems....
Added: 19 Feb 2000
Updated: 24 Nov 2025
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What is the term for the ability of a solvent to dissolve a solute?
The ability of a solvent to dissolve a solute is referred to as solubility. This property is essential in determining...
Added: 19 Feb 2000
Updated: 19 Nov 2025
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What is biomass?
Biomass refers to the total mass of living matter within a given area or volume. It includes all organic material,...
Added: 19 Feb 2000
Updated: 26 Nov 2025
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What converts hydrogen and oxygen into water during cellular respiration?
The conversion of hydrogen and oxygen into water during cellular respiration is facilitated by the process known as oxidative phosphorylation....
Added: 19 Feb 2000
Updated: 04 Nov 2025
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What are the primary processes in cellular respiration?
The primary processes in cellular respiration include glycolysis, the Krebs cycle, and the electron transport chain. Glycolysis occurs in the...
Added: 19 Feb 2000
Updated: 02 Nov 2025
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What is primary productivity?
Primary productivity refers to the rate at which photosynthetic organisms, such as plants and algae, convert sunlight into chemical energy...
Added: 19 Feb 2000
Updated: 24 Nov 2025
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