Science — English

What is the significance of the aquaculture industry?
The significance of the aquaculture industry lies in its contribution to sustainable food production and resource management. Aquaculture, or fish...
Added: 27 Apr 2000
Updated: 11 Nov 2025
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What is the force called that opposes the motion of objects?
The force that opposes the motion of objects is called friction. This force arises when two surfaces interact, resisting relative...
Added: 27 Apr 2000
Updated: 18 Nov 2025
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What is the study of the physical structure and function of plants called?
The study of the physical structure and function of plants is known as botany. It encompasses various aspects, including the...
Added: 27 Apr 2000
Updated: 18 Nov 2025
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What is the primary role of hormones in the endocrine system?
Hormones play a vital role in the endocrine system by acting as chemical messengers. They are produced by glands and...
Added: 27 Apr 2000
Updated: 25 Nov 2025
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What is the role of the skeletal muscle system in the body?
The role of the skeletal muscle system in the body is to facilitate movement, maintain posture, and produce heat through...
Added: 27 Apr 2000
Updated: 01 Dec 2025
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What is the role of the kidneys in the body?
The role of the kidneys in the body is to filter and remove waste products from the blood, regulating the...
Added: 27 Apr 2000
Updated: 11 Nov 2025
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What is the scientific classification of living organisms based on shared characteristics?
The scientific classification of living organisms based on shared characteristics is known as taxonomic classification. This system organizes life into...
Added: 27 Apr 2000
Updated: 27 Nov 2025
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What substance is primarily responsible for the greenhouse effect?
The substance primarily responsible for the greenhouse effect is carbon dioxide (CO₂). This gas traps heat in the Earth's atmosphere,...
Added: 27 Apr 2000
Updated: 06 Nov 2025
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What is the primary factor that affects enzyme activity?
The primary factor that affects enzyme activity is temperature. Enzymes are proteins that catalyze biochemical reactions, and their activity is...
Added: 27 Apr 2000
Updated: 18 Nov 2025
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What is the key concept behind the theory of relativity?
The key concept behind the theory of relativity is that the laws of physics are the same for all observers,...
Added: 27 Apr 2000
Updated: 12 Nov 2025
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What is the fundamental building block of all matter?
The fundamental building block of all matter is the atom. Atoms consist of a nucleus, containing protons and neutrons, surrounded...
Added: 27 Apr 2000
Updated: 17 Nov 2025
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What is the process of extracting energy from food without oxygen called?
The process of extracting energy from food without oxygen is called anaerobic respiration. This metabolic process allows organisms to generate...
Added: 27 Apr 2000
Updated: 16 Nov 2025
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What scientific field focuses on the interactions of matter and energy?
The scientific field that focuses on the interactions of matter and energy is known as physics. This discipline explores fundamental...
Added: 27 Apr 2000
Updated: 01 Dec 2025
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What is the significance of the nitrogen cycle to ecosystems?
The significance of the nitrogen cycle to ecosystems lies in its crucial role in converting nitrogen into forms usable by...
Added: 27 Apr 2000
Updated: 17 Nov 2025
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What is the role of the myelin sheath in nerve conduction?
The role of the myelin sheath in nerve conduction is to insulate nerve fibers and speed up the transmission of...
Added: 27 Apr 2000
Updated: 21 Nov 2025
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What is the key factor that determines the strength of an acid?
The key factor that determines the strength of an acid is its dissociation constant, often expressed as pKa. This value...
Added: 27 Apr 2000
Updated: 29 Nov 2025
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What is the process by which species adapt to environmental changes?
The process by which species adapt to environmental changes is known as natural selection. This evolutionary mechanism occurs when individuals...
Added: 27 Apr 2000
Updated: 25 Nov 2025
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What is the definition of a habitat?
A habitat is defined as the natural environment in which an organism lives. It includes all the biotic (living) and...
Added: 27 Apr 2000
Updated: 01 Nov 2025
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What is the scientific term for any perceivable feature of a living organism?
The scientific term for any perceivable feature of a living organism is phenotype. This encompasses all observable characteristics, including physical...
Added: 27 Apr 2000
Updated: 06 Nov 2025
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What is the main driver of plate tectonics?
The main driver of plate tectonics is the movement of convecting mantle beneath the Earth's crust. This movement is primarily...
Added: 27 Apr 2000
Updated: 21 Nov 2025
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