Science — English

What is a producer in the food chain?
A producer in the food chain refers to organisms, primarily plants or algae, that can create their own food through...
Added: 01 Feb 2000
Updated: 07 Nov 2025
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What is the role of scientific journals?
The role of scientific journals is to disseminate peer-reviewed research findings to the academic community and the public. They provide...
Added: 01 Feb 2000
Updated: 22 Nov 2025
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What do scientists use to express the concentration of solutions?
Scientists use molarity to express the concentration of solutions. Molarity is defined as the number of moles of solute per...
Added: 01 Feb 2000
Updated: 13 Nov 2025
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What is an example of a biotic factor?
An example of a biotic factor is a predator, such as a lion in a savanna ecosystem. Biotic factors include...
Added: 01 Feb 2000
Updated: 01 Nov 2025
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What is the term for a very small particle that makes up matter?
The term for a very small particle that makes up matter is an atom. Atoms are the fundamental building blocks...
Added: 01 Feb 2000
Updated: 21 Nov 2025
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What is the definition of an abiotic component?
An abiotic component is a non-living element of an ecosystem that influences the environment and living organisms. Examples of abiotic...
Added: 01 Feb 2000
Updated: 01 Dec 2025
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What is the role of the lysosome in a cell?
The lysosome is an organelle within a cell that functions as the cell's waste disposal system. It contains enzymes that...
Added: 01 Feb 2000
Updated: 09 Nov 2025
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What is an example of genetic engineering?
An example of genetic engineering is the development of genetically modified organisms (GMOs), such as Bt cotton, which is engineered...
Added: 01 Feb 2000
Updated: 02 Nov 2025
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What is the primary function of the skeletal system in vertebrates?
The primary function of the skeletal system in vertebrates is to provide structural support and shape to the body. It...
Added: 01 Feb 2000
Updated: 02 Nov 2025
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What is the significance of the scientific research and development process?
The scientific research and development process is significant as it involves systematic investigation and experimentation aimed at discovering new knowledge...
Added: 01 Feb 2000
Updated: 09 Nov 2025
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What is sustainable agriculture?
Sustainable agriculture is an approach to farming that prioritizes ecological balance, resource conservation, and economic viability. It focuses on practices...
Added: 01 Feb 2000
Updated: 24 Nov 2025
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What is the effect of deforestation on global warming?
Deforestation significantly contributes to global warming by reducing the number of trees available to absorb carbon dioxide, a major greenhouse...
Added: 01 Feb 2000
Updated: 27 Nov 2025
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What is the main characteristic of an ecosystem?
The main characteristic of an ecosystem is its dynamic interaction between living organisms (biotic components) and their physical environment (abiotic...
Added: 01 Feb 2000
Updated: 25 Nov 2025
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What is the main source of energy for the Earth's atmosphere?
The main source of energy for the Earth's atmosphere is solar energy, derived from the sun's radiation. This energy drives...
Added: 01 Feb 2000
Updated: 30 Nov 2025
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What is an ecological disturbance?
An ecological disturbance is an event that disrupts ecosystem structure, community composition, or ecological processes. Disturbances can be natural, such...
Added: 01 Feb 2000
Updated: 25 Nov 2025
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What is the importance of a primary literature in scientific research?
Primary literature refers to original research articles written by scientists that present new findings, methodologies, or theories. It is critical...
Added: 01 Feb 2000
Updated: 26 Nov 2025
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What is the process of extracting metals from their ores called?
The process of extracting metals from their ores is called mineral processing or metallurgy. This involves several stages, including crushing,...
Added: 01 Feb 2000
Updated: 27 Nov 2025
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What is the significance of environmental impact assessments?
Environmental Impact Assessments (EIAs) are systematic processes used to evaluate the potential environmental consequences of proposed projects or policies. They...
Added: 01 Feb 2000
Updated: 27 Nov 2025
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What is a research design in scientific studies?
A research design is a structured plan that outlines how a scientific study will be conducted, specifying methods for data...
Added: 01 Feb 2000
Updated: 16 Nov 2025
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What is the difference between autotrophs and heterotrophs?
Autotrophs are organisms that produce their own food using sunlight or chemical energy, primarily through photosynthesis or chemosynthesis. In contrast,...
Added: 01 Feb 2000
Updated: 03 Nov 2025
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