Science — English

What is an alkaloid?
An alkaloid is a class of naturally occurring organic compounds that mostly contain basic nitrogen atoms. They are found in...
Added: 30 Jan 2000
Updated: 06 Nov 2025
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What structure in the ear is responsible for balance?
The structure in the ear responsible for balance is called the vestibular system, which includes the semicircular canals, utricle, and...
Added: 30 Jan 2000
Updated: 12 Nov 2025
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What is a species distribution model?
A species distribution model is a predictive tool used in ecology to estimate the distribution of a particular species across...
Added: 30 Jan 2000
Updated: 01 Nov 2025
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What is the term for an organism's ability to adapt to its environment?
The term for an organism's ability to adapt to its environment is called adaptability. This capability allows organisms to adjust...
Added: 30 Jan 2000
Updated: 05 Nov 2025
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What is a strain in microbiology?
In microbiology, a strain refers to a genetically distinct variant of a microorganism, such as bacteria, viruses, or fungi. Strains...
Added: 30 Jan 2000
Updated: 15 Nov 2025
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What are the main types of RNA involved in protein synthesis?
The main types of RNA involved in protein synthesis are messenger RNA (mRNA), transfer RNA (tRNA), and ribosomal RNA (rRNA)....
Added: 30 Jan 2000
Updated: 23 Nov 2025
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What is a laboratory experiment?
A laboratory experiment is a controlled method of scientific investigation conducted in a laboratory setting. Such experiments typically involve manipulating...
Added: 30 Jan 2000
Updated: 09 Nov 2025
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What is the definition of a solar eclipse?
A solar eclipse occurs when the moon passes between the Earth and the sun, temporarily obstructing the view of the...
Added: 30 Jan 2000
Updated: 01 Nov 2025
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What is the meaning of symbiotic relationships in ecology?
The meaning of symbiotic relationships in ecology refers to the interactions between different species that live in close proximity to...
Added: 30 Jan 2000
Updated: 23 Nov 2025
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What is the primary focus of quantum mechanics?
The primary focus of quantum mechanics is the study of matter and energy at very small scales, typically at the...
Added: 30 Jan 2000
Updated: 01 Nov 2025
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What is a scientific explanation?
A scientific explanation is a structured account that presents the reasoning behind a specific phenomenon, often based on empirical evidence...
Added: 30 Jan 2000
Updated: 26 Nov 2025
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What measurement scale is used to quantify the intensity of an earthquake?
The measurement scale used to quantify the intensity of an earthquake is the Moment Magnitude Scale (Mw). This scale offers...
Added: 30 Jan 2000
Updated: 17 Nov 2025
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How does energy flow through an ecosystem?
Energy flows through an ecosystem in a complex network of interactions known as a food chain or food web. It...
Added: 30 Jan 2000
Updated: 16 Nov 2025
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What is the name of the force that causes objects in motion to stay in motion?
The name of the force that causes objects in motion to stay in motion is called inertia. Inertia is a...
Added: 30 Jan 2000
Updated: 30 Nov 2025
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What does the term “habitat fragmentation” refer to?
The term “habitat fragmentation” refers to the process where large, continuous habitats are divided into smaller, isolated patches due to...
Added: 30 Jan 2000
Updated: 19 Nov 2025
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What is the branch of science that deals with the study of heat?
The branch of science that deals with the study of heat is called thermodynamics. Thermodynamics focuses on the relationships and...
Added: 30 Jan 2000
Updated: 12 Nov 2025
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What is the main function of the rib cage in humans?
The main function of the rib cage in humans is to protect vital organs located in the thoracic cavity, such...
Added: 30 Jan 2000
Updated: 05 Nov 2025
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What is the term for the breakdown of glucose during cellular respiration?
The term for the breakdown of glucose during cellular respiration is known as glycolysis. This is the first step in...
Added: 30 Jan 2000
Updated: 24 Nov 2025
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What is a stamina in sports science?
In sports science, stamina refers to an individual's ability to sustain prolonged physical or mental effort. It is crucial for...
Added: 30 Jan 2000
Updated: 11 Nov 2025
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What is the role of the myelin sheath in the nervous system?
The myelin sheath is a protective covering that surrounds the axons of many neurons in the nervous system. Its primary...
Added: 30 Jan 2000
Updated: 28 Nov 2025
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