Science — English

What is density-dependent population regulation?
Density-dependent population regulation refers to the mechanisms that control population size based on the population's density. As a population's size...
Added: 17 Feb 2000
Updated: 08 Nov 2025
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What is the relationship between biodiversity and ecosystem stability?
The relationship between biodiversity and ecosystem stability is crucial; higher biodiversity generally contributes to greater stability. Diverse species can fulfill...
Added: 17 Feb 2000
Updated: 10 Nov 2025
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What is the primary function of plant roots?
The primary function of plant roots is to anchor the plant in the soil and absorb water and nutrients. Roots...
Added: 17 Feb 2000
Updated: 02 Nov 2025
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What is the importance of wetlands in flood control?
Wetlands are important in flood control as they act as natural buffers, absorbing excess rainwater and reducing runoff. They store...
Added: 17 Feb 2000
Updated: 25 Nov 2025
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What is the scientific term for the maximum population density of a species?
The scientific term for the maximum population density of a species is known as carrying capacity. This refers to the...
Added: 17 Feb 2000
Updated: 23 Nov 2025
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What term describes the ability of a material to return to its original shape after being deformed?
The term that describes the ability of a material to return to its original shape after being deformed is known...
Added: 17 Feb 2000
Updated: 11 Nov 2025
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What is the study of biological diversity called?
The study of biological diversity is called biodiversity. It encompasses the variety of life forms on Earth, including the diversity...
Added: 17 Feb 2000
Updated: 10 Nov 2025
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What is the process that produces gametes in organisms?
The process that produces gametes in organisms is called meiosis. This type of cell division reduces the chromosome number by...
Added: 17 Feb 2000
Updated: 27 Nov 2025
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What is the main role of adaptive radiation in evolution?
The main role of adaptive radiation in evolution is to promote the diversification of a single ancestral species into various...
Added: 17 Feb 2000
Updated: 11 Nov 2025
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What process leads to soil erosion?
The process that leads to soil erosion is primarily water erosion and wind erosion. Factors contributing to erosion include deforestation,...
Added: 17 Feb 2000
Updated: 29 Nov 2025
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What type of radiation is emitted during radioactive decay?
The type of radiation emitted during radioactive decay is called ionizing radiation, which can include alpha particles, beta particles, and...
Added: 17 Feb 2000
Updated: 14 Nov 2025
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What is the definition of a eukaryotic organism?
A eukaryotic organism is defined as an organism whose cells contain a nucleus enclosed within membranes. This includes a wide...
Added: 17 Feb 2000
Updated: 16 Nov 2025
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What is an essential nutrient for plants?
An essential nutrient for plants is nitrogen. It plays a vital role in plant growth by contributing to the formation...
Added: 17 Feb 2000
Updated: 01 Nov 2025
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What is the primary organ for gas exchange in humans?
The primary organ for gas exchange in humans is the lungs. Within the lungs, tiny air sacs called alveoli facilitate...
Added: 17 Feb 2000
Updated: 19 Nov 2025
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What is the primary factor influencing animal migration patterns?
The primary factor influencing animal migration patterns is climate, specifically changes in temperature and seasonal availability of resources like food...
Added: 17 Feb 2000
Updated: 23 Nov 2025
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What governs the interactions between living organisms?
Interactions between living organisms are governed by ecological relationships and the concept of an ecosystem. These interactions encompass various dynamics,...
Added: 17 Feb 2000
Updated: 05 Nov 2025
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What is the study of heredity and the variation of inherited characteristics known as?
The study of heredity and the variation of inherited characteristics is known as genetics. This field explores how traits are...
Added: 17 Feb 2000
Updated: 19 Nov 2025
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What is the common name for the type of test used to analyze DNA?
The common name for the type of test used to analyze DNA is a DNA test or genetic test. These...
Added: 17 Feb 2000
Updated: 26 Nov 2025
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What is the crucial role of decomposers?
Decomposers play a crucial role in ecosystems by breaking down dead organic matter and recycling nutrients back into the environment....
Added: 17 Feb 2000
Updated: 28 Nov 2025
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What type of force is required to change an object's motion?
The force required to change an object's motion is called net force. It can be applied in different forms, such...
Added: 17 Feb 2000
Updated: 30 Nov 2025
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