Science — English

Which fundamental force is responsible for the attraction between masses?
The fundamental force responsible for the attraction between masses is gravity. This force is proportional to the mass of the...
Added: 24 Feb 2000
Updated: 18 Nov 2025
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What is a metapopulation?
A metapopulation refers to a group of distinct populations of a species that are interconnected through occasional migration and dispersal...
Added: 24 Feb 2000
Updated: 03 Nov 2025
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What is the primary cause of extinction?
The primary cause of extinction is often attributed to habitat destruction, primarily driven by human activities such as deforestation, urbanization,...
Added: 24 Feb 2000
Updated: 30 Nov 2025
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What is the function of antioxidants in the body?
Antioxidants are molecules that help protect the body from oxidative stress by neutralizing free radicals, which can damage cellular structures...
Added: 24 Feb 2000
Updated: 19 Nov 2025
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What defines a scientific revolution?
A scientific revolution is defined as a fundamental shift in scientific paradigms, resulting in new frameworks for understanding and interpreting...
Added: 24 Feb 2000
Updated: 04 Nov 2025
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What is a neurotransmitter?
A neurotransmitter is a chemical messenger that transmits signals across synapses between neurons or from neurons to other types of...
Added: 24 Feb 2000
Updated: 02 Nov 2025
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What is the role of the amygdala in the brain?
The amygdala is a small, almond-shaped cluster of nuclei located in the temporal lobe of the brain. It plays a...
Added: 24 Feb 2000
Updated: 07 Nov 2025
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What is the difference between obligate and facultative anaerobes?
Obligate anaerobes are organisms that cannot survive in the presence of oxygen, as it is toxic to them. They thrive...
Added: 24 Feb 2000
Updated: 17 Nov 2025
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What is the significance of stem cells in medicine?
Stem cells hold significant promise in medicine due to their unique ability to differentiate into various cell types. They can...
Added: 24 Feb 2000
Updated: 01 Nov 2025
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What defines a mineral?
A mineral is defined as a naturally occurring, inorganic solid with a specific chemical composition and a crystalline structure. Minerals...
Added: 24 Feb 2000
Updated: 20 Nov 2025
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What is the process behind climate change?
The process behind climate change is primarily driven by the increase of greenhouse gases, such as carbon dioxide and methane,...
Added: 24 Feb 2000
Updated: 08 Nov 2025
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What is the role of calcium in biological systems?
Calcium plays several vital roles in biological systems. As a crucial mineral, it is essential for the formation of bones...
Added: 24 Feb 2000
Updated: 15 Nov 2025
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What is the ecological significance of pollinators?
The ecological significance of pollinators, such as bees, butterflies, and birds, is profound. They facilitate pollination, which is essential for...
Added: 24 Feb 2000
Updated: 28 Nov 2025
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What is the relationship between genetics and environment?
The relationship between genetics and environment is described by the concept of gene-environment interaction. Genetics provide the biological blueprint for...
Added: 24 Feb 2000
Updated: 29 Nov 2025
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What is the significance of the cell wall for plants?
The significance of the cell wall for plants lies in its crucial role in providing structural support and protection. Composed...
Added: 24 Feb 2000
Updated: 07 Nov 2025
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What is the difference between climate and weather?
The difference between climate and weather primarily lies in their time scales. Weather refers to the short-term atmospheric conditions in...
Added: 24 Feb 2000
Updated: 21 Nov 2025
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What are the main parts of a neuron?
The main parts of a neuron include the dendrites, cell body, and axon. Dendrites receive signals from other neurons, transmitting...
Added: 24 Feb 2000
Updated: 09 Nov 2025
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What is the difference between a primary and secondary succession?
Primary succession occurs in lifeless areas where soil has yet to form, such as after a volcanic eruption. It begins...
Added: 24 Feb 2000
Updated: 06 Nov 2025
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What defines the scope of a scientific investigation?
The scope of a scientific investigation is defined by its objectives, hypotheses, and methodology. This includes specifying what questions are...
Added: 24 Feb 2000
Updated: 08 Nov 2025
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What is a centrosome?
A centrosome is a cellular structure that serves as the main organizing center for microtubules. It plays a crucial role...
Added: 24 Feb 2000
Updated: 14 Nov 2025
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