Science — English

What part of the eye is responsible for focusing light?
The part of the eye responsible for focusing light is the lens. This transparent structure adjusts its shape through the...
Added: 25 Apr 2000
Updated: 20 Nov 2025
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What is the term for a process that occurs in the absence of oxygen?
The term for a process that occurs in the absence of oxygen is called anaerobic respiration. Unlike aerobic respiration, which...
Added: 25 Apr 2000
Updated: 03 Nov 2025
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What is the maximum amount of solute that can be dissolved in a solvent at a given temperature called?
The maximum amount of solute that can be dissolved in a solvent at a given temperature is called the solubility....
Added: 25 Apr 2000
Updated: 20 Nov 2025
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What is the primary reason for the greenhouse gas effect?
The primary reason for the greenhouse gas effect is the accumulation of greenhouse gases in the atmosphere, such as carbon...
Added: 25 Apr 2000
Updated: 01 Nov 2025
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What is the metric unit of measure for electric current?
The metric unit of measure for electric current is the ampere, commonly abbreviated as "amp." One ampere is defined as...
Added: 25 Apr 2000
Updated: 21 Nov 2025
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What scientific principle states that every action has an equal and opposite reaction?
The scientific principle that states that every action has an equal and opposite reaction is known as Newton's Third Law...
Added: 25 Apr 2000
Updated: 09 Nov 2025
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What does the term "extinction" refer to?
The term "extinction" refers to the complete disappearance of a species from Earth. This occurs when a species no longer...
Added: 25 Apr 2000
Updated: 04 Nov 2025
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What phenomenon causes the Doppler effect?
The phenomenon that causes the Doppler effect is the relative motion between a source of sound (or light) and an...
Added: 25 Apr 2000
Updated: 19 Nov 2025
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What is the term used to describe animal movements in response to environmental changes?
The term used to describe animal movements in response to environmental changes is behavioral adaptation. This reaction can include migratory...
Added: 25 Apr 2000
Updated: 05 Nov 2025
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What is the primary byproduct of photosynthesis?
The primary byproduct of photosynthesis is oxygen. During this process, green plants, algae, and some bacteria convert sunlight, carbon dioxide,...
Added: 25 Apr 2000
Updated: 09 Nov 2025
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What natural process is responsible for the rock cycle?
The natural process responsible for the rock cycle involves the continuous transformation of rock types through various geological processes, including...
Added: 25 Apr 2000
Updated: 29 Nov 2025
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What layer of the Earth lies beneath the crust?
The layer of the Earth that lies beneath the crust is called the mantle. The mantle is composed of semi-solid...
Added: 25 Apr 2000
Updated: 22 Nov 2025
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What is the term for the process of gas turning into a liquid?
The term for the process of gas turning into a liquid is condensation. This phase transition occurs when a gas...
Added: 25 Apr 2000
Updated: 01 Dec 2025
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Which anatomical structure is responsible for filtering toxins from blood?
The anatomical structure responsible for filtering toxins from blood is the liver. The liver performs essential functions, including detoxification, metabolism,...
Added: 24 Apr 2000
Updated: 28 Nov 2025
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What type of energy does sunlight provide to plants?
The type of energy that sunlight provides to plants is known as solar energy. This energy is captured through the...
Added: 24 Apr 2000
Updated: 20 Nov 2025
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What is the relationship between an organism's genotype and phenotype?
The relationship between an organism's genotype and phenotype is fundamental in the field of genetics. The genotype refers to the...
Added: 24 Apr 2000
Updated: 10 Nov 2025
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What is an example of a renewable resource?
An example of a renewable resource is solar energy. Solar energy is harnessed from sunlight through various technologies, such as...
Added: 24 Apr 2000
Updated: 26 Nov 2025
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What is the name of the system responsible for hormonal regulation in the body?
The system responsible for hormonal regulation in the body is the endocrine system. This complex network includes various glands that...
Added: 24 Apr 2000
Updated: 01 Dec 2025
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What is the term for the maximum population that an environment can sustain indefinitely?
The term for the maximum population that an environment can sustain indefinitely is carrying capacity. This ecological concept is crucial...
Added: 24 Apr 2000
Updated: 09 Nov 2025
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What is the scientific term for the study of the effects of chemicals on living organisms?
The scientific term for the study of the effects of chemicals on living organisms is toxicology. This discipline examines the...
Added: 24 Apr 2000
Updated: 19 Nov 2025
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