Science — English

What is the main cause of global warming?
The main cause of global warming is the increase in greenhouse gas emissions, primarily due to human activities such as...
Added: 27 Apr 2000
Updated: 09 Nov 2025
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What is the process that converts glucose into energy in the presence of oxygen?
The process that converts glucose into energy in the presence of oxygen is called aerobic respiration. During this metabolic pathway,...
Added: 27 Apr 2000
Updated: 20 Nov 2025
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What is the primary impact of industrial pollution on ecosystems?
The primary impact of industrial pollution on ecosystems includes the degradation of habitat, toxicity to organisms, and disruption of ecosystem...
Added: 27 Apr 2000
Updated: 15 Nov 2025
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What is the primary function of the sensory neurons?
The primary function of sensory neurons is to transmit sensory information from sensory receptors to the central nervous system. These...
Added: 27 Apr 2000
Updated: 05 Nov 2025
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What is the biological definition of homeostasis?
The biological definition of homeostasis refers to the process by which an organism maintains a stable internal environment despite external...
Added: 27 Apr 2000
Updated: 26 Nov 2025
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What is the term for a group of related organisms living in the same area?
The term for a group of related organisms living in the same area is a population. Populations consist of individuals...
Added: 27 Apr 2000
Updated: 18 Nov 2025
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What is the role of gametes in reproduction?
The role of gametes in reproduction is to facilitate sexual reproduction by combining genetic material from two parents. In humans...
Added: 27 Apr 2000
Updated: 20 Nov 2025
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What is the purpose of using a control variable in an experiment?
The purpose of using a control variable in an experiment is to ensure that any changes observed in the dependent...
Added: 27 Apr 2000
Updated: 22 Nov 2025
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What is the term for gradient-driven movement of water in plants?
The term for gradient-driven movement of water in plants is called transpiration. This process involves the evaporation of water from...
Added: 27 Apr 2000
Updated: 20 Nov 2025
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What does the term "sustainability" refer to in environmental science?
The term "sustainability" refers to practices that seek to meet the needs of the present without compromising the ability of...
Added: 27 Apr 2000
Updated: 24 Nov 2025
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What is the name of the organ responsible for detoxifying chemicals in the body?
The name of the organ responsible for detoxifying chemicals in the body is the liver. The liver processes blood from...
Added: 27 Apr 2000
Updated: 10 Nov 2025
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What is the relationship between force, mass, and acceleration described by Newton's second law?
The relationship between force, mass, and acceleration is described by Newton's second law of motion, which states that the force...
Added: 27 Apr 2000
Updated: 14 Nov 2025
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What is the primary geological process that shapes the Earth's surface?
The primary geological process that shapes the Earth's surface is called erosion. Erosion involves the wearing away and transportation of...
Added: 27 Apr 2000
Updated: 10 Nov 2025
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What is the primary structural protein in muscles?
The primary structural protein in muscles is actin, along with myosin. These proteins work together to facilitate contraction and movement...
Added: 27 Apr 2000
Updated: 28 Nov 2025
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What chemical process releases energy stored in chemical bonds?
The chemical process that releases energy stored in chemical bonds is known as cellular respiration. During this process, cells convert...
Added: 27 Apr 2000
Updated: 09 Nov 2025
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What is the role of vitamin D in human health?
The role of vitamin D in human health is essential for maintaining healthy bones and a robust immune system. It...
Added: 27 Apr 2000
Updated: 01 Dec 2025
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What is the significance of photosynthetic organisms in carbon cycling?
The significance of photosynthetic organisms in carbon cycling is profound, as they play a critical role in converting carbon dioxide...
Added: 27 Apr 2000
Updated: 11 Nov 2025
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What is the smallest particle of a chemical element that retains its properties?
The smallest particle of a chemical element that retains its properties is an atom. Atoms consist of a nucleus, containing...
Added: 27 Apr 2000
Updated: 23 Nov 2025
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What is the importance of studying the Earth's atmosphere?
The importance of studying the Earth's atmosphere lies in its role as a vital component for sustaining life. It regulates...
Added: 27 Apr 2000
Updated: 24 Nov 2025
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What is the term for the base structure that suggests all cells come from existing cells?
The term for the base structure that suggests all cells come from existing cells is the cell theory. This fundamental...
Added: 27 Apr 2000
Updated: 14 Nov 2025
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