Science — English

What is the characteristic of organisms classified as ectothermic?
Organisms classified as ectothermic rely on external sources of heat to regulate their body temperature. Unlike endothermic organisms, which generate...
Added: 02 May 2000
Updated: 13 Nov 2025
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What is the term for the reduction of a species’ population to near extinction?
The term for the reduction of a species’ population to near extinction is endangerment. This condition occurs when a species...
Added: 02 May 2000
Updated: 13 Nov 2025
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What is the primary function of aerobic respiration in living organisms?
The primary function of aerobic respiration in living organisms is to convert glucose into adenosine triphosphate (ATP), the energy currency...
Added: 02 May 2000
Updated: 08 Nov 2025
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What is the primary driving force of the water cycle?
The primary driving force of the water cycle is the sun's energy. This energy initiates the processes of evaporation and...
Added: 02 May 2000
Updated: 17 Nov 2025
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What is the significance of studying agricultural systems?
The significance of studying agricultural systems lies in improving food security, sustainability, and environmental health. Research in this field focuses...
Added: 02 May 2000
Updated: 15 Nov 2025
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What is the primary mechanism of action for vaccines?
The primary mechanism of action for vaccines is to stimulate an immune response without causing the disease. Vaccines typically contain...
Added: 02 May 2000
Updated: 18 Nov 2025
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What is the function of the plasma membrane in regulating cellular activity?
The function of the plasma membrane in regulating cellular activity is foundational for maintaining homeostasis within cells. This selectively permeable...
Added: 02 May 2000
Updated: 22 Nov 2025
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What is the primary influence of climate on the distribution of species?
The primary influence of climate on the distribution of species is through its effects on environmental conditions such as temperature,...
Added: 02 May 2000
Updated: 14 Nov 2025
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What is the importance of the scientific community in validating research?
The importance of the scientific community in validating research lies in fostering collaboration, transparency, and rigorous evaluation of scientific findings....
Added: 02 May 2000
Updated: 28 Nov 2025
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What is the role of phenotypic plasticity in adaptation?
The role of phenotypic plasticity in adaptation is to enable organisms to modify their physical and physiological traits in response...
Added: 02 May 2000
Updated: 01 Dec 2025
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What is the main source of nutrition for herbivores?
The main source of nutrition for herbivores is plants. Herbivores predominantly consume leaves, stems, roots, and fruits, relying on plant...
Added: 02 May 2000
Updated: 07 Nov 2025
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What is the main factor that drives terrestrial biomes?
The main factor that drives terrestrial biomes is climate, specifically temperature and precipitation patterns. These climatic conditions determine the types...
Added: 02 May 2000
Updated: 29 Nov 2025
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What is the significance of genetic variation in populations?
The significance of genetic variation in populations lies in its essential role in fostering adaptability and resilience to environmental changes....
Added: 02 May 2000
Updated: 19 Nov 2025
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What is the significance of understanding evolutionary processes?
Understanding evolutionary processes is significant as it provides insights into how species adapt, survive, and interact with their environments over...
Added: 02 May 2000
Updated: 03 Nov 2025
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What is the connection between genetic variation and evolution?
The connection between genetic variation and evolution is fundamental, as genetic variation provides the raw material for natural selection to...
Added: 02 May 2000
Updated: 08 Nov 2025
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What is the primary focus of comparative anatomy?
The primary focus of comparative anatomy is to analyze the structural features of different organisms to understand evolutionary relationships and...
Added: 02 May 2000
Updated: 16 Nov 2025
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What is the term for the scientific study of cancer?
The term for the scientific study of cancer is oncology. Oncologists investigate the biology, diagnosis, treatment, and prevention of cancer....
Added: 02 May 2000
Updated: 27 Nov 2025
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What is the term for a specific evolutionary outcome that leads to speciation?
The term for a specific evolutionary outcome that leads to speciation is adaptive radiation. Adaptive radiation occurs when a single...
Added: 02 May 2000
Updated: 30 Nov 2025
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What is the primary purpose of the environmental impact assessment?
The primary purpose of the environmental impact assessment (EIA) is to evaluate potential environmental consequences of proposed projects or developments...
Added: 02 May 2000
Updated: 02 Nov 2025
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What is a distinguishing feature of an endangered species?
A distinguishing feature of an endangered species is its threatened population size, which often results from habitat loss, overexploitation, or...
Added: 02 May 2000
Updated: 03 Nov 2025
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