Science — English

What is the impact of deforestation on the carbon cycle?
Deforestation significantly impacts the carbon cycle by reducing the number of trees that absorb carbon dioxide (CO2) from the atmosphere....
Added: 08 Feb 2000
Updated: 20 Nov 2025
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What process explains the movement of tectonic plates?
The process that explains the movement of tectonic plates is known as plate tectonics. This scientific theory describes how the...
Added: 08 Feb 2000
Updated: 19 Nov 2025
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What is the relationship between biodiversity and ecosystem services?
The relationship between biodiversity and ecosystem services is essential; higher biodiversity typically enhances the resilience and productivity of ecosystems. Diverse...
Added: 08 Feb 2000
Updated: 01 Nov 2025
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What structure in cells is responsible for protein synthesis?
The structure in cells responsible for protein synthesis is the ribosome. Ribosomes read the messenger RNA (mRNA) sequences and translate...
Added: 08 Feb 2000
Updated: 25 Nov 2025
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What is the primary function of the brain in the human body?
The primary function of the brain in the human body is to serve as the control center for the nervous...
Added: 08 Feb 2000
Updated: 25 Nov 2025
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What is the primary role of leukocytes in the immune system?
The primary role of leukocytes in the immune system is to defend the body against infections and foreign invaders such...
Added: 08 Feb 2000
Updated: 18 Nov 2025
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What is the process of converting sunlight into chemical energy called?
The process of converting sunlight into chemical energy is called photosynthesis. During photosynthesis, plants, algae, and some bacteria use light...
Added: 08 Feb 2000
Updated: 10 Nov 2025
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What type of mutation can lead to a change in an organism's phenotype?
A type of mutation that can lead to a change in an organism's phenotype is called a missense mutation. This...
Added: 08 Feb 2000
Updated: 11 Nov 2025
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What is the impact of overgrazing on soil health?
The impact of overgrazing on soil health is detrimental, leading to soil erosion, nutrient depletion, and loss of biodiversity. As...
Added: 08 Feb 2000
Updated: 19 Nov 2025
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What is a controlled variable in an experiment?
A controlled variable in an experiment refers to a factor that is kept constant to ensure that the effects of...
Added: 08 Feb 2000
Updated: 06 Nov 2025
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What is the common name for the substance that makes trees grow wider each year?
The common name for the substance that makes trees grow wider each year is wood or xylem. This substance is...
Added: 08 Feb 2000
Updated: 27 Nov 2025
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What is the significance of studying collaborative behavior in social species?
Studying collaborative behavior in social species is significant as it provides insights into the evolutionary advantages of social interactions, such...
Added: 08 Feb 2000
Updated: 04 Nov 2025
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What is a carbon footprint?
A carbon footprint refers to the total amount of carbon dioxide and other greenhouse gases emitted directly or indirectly by...
Added: 08 Feb 2000
Updated: 07 Nov 2025
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What is the chemical process through which glucose is broken down for energy?
The chemical process through which glucose is broken down for energy is known as cellular respiration. This process involves glycolysis,...
Added: 08 Feb 2000
Updated: 05 Nov 2025
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What is the term for the biological study of interactions between organisms?
The term for the biological study of interactions between organisms is ecology. Ecology examines relationships among organisms and their environments,...
Added: 08 Feb 2000
Updated: 04 Nov 2025
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What is the scientific name for the study of plants?
The scientific name for the study of plants is botany. This branch of biology covers various aspects including plant structure,...
Added: 08 Feb 2000
Updated: 04 Nov 2025
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What scientific discipline studies the behavior of light and sound?
The scientific discipline that studies the behavior of light and sound is known as optics for light and acoustics for...
Added: 08 Feb 2000
Updated: 17 Nov 2025
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What is the primary function of the respiratory epithelium?
The primary function of the respiratory epithelium is to facilitate gas exchange, specifically the intake of oxygen and the expulsion...
Added: 08 Feb 2000
Updated: 28 Nov 2025
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What molecule carries genetic information?
The molecule that carries genetic information is DNA (deoxyribonucleic acid). DNA contains the instructions for the development, functioning, growth, and...
Added: 08 Feb 2000
Updated: 29 Nov 2025
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What is an organism's ability to produce offspring called?
The ability to produce offspring is known as reproductive fitness or fecundity. This capability is a vital aspect of an...
Added: 07 Feb 2000
Updated: 15 Nov 2025
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