Science — English

What is the concept of biodiversity?
The concept of biodiversity refers to the variety of life in a given ecosystem. This includes the diversity of species,...
Added: 23 Apr 2000
Updated: 06 Nov 2025
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What is the scientific term for the study of how traits are inherited?
The scientific term for the study of how traits are inherited is genetics. This field examines the mechanisms of heredity...
Added: 23 Apr 2000
Updated: 01 Nov 2025
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What type of cellular process requires oxygen to produce energy?
The type of cellular process that requires oxygen to produce energy is known as aerobic respiration. This process occurs in...
Added: 23 Apr 2000
Updated: 14 Nov 2025
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What is the primary chemical compound absorbed by plants during photosynthesis?
The primary chemical compound absorbed by plants during photosynthesis is carbon dioxide. During this process, plants convert carbon dioxide and...
Added: 23 Apr 2000
Updated: 19 Nov 2025
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What type of information do scientists gather through observation?
The type of information scientists gather through observation includes both qualitative and quantitative data about natural phenomena. Observational methods involve...
Added: 23 Apr 2000
Updated: 24 Nov 2025
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What is the term for the shared evolutionary history of a species?
The term for the shared evolutionary history of a species is called phylogeny. Phylogeny explores the evolutionary relationships and lineage...
Added: 23 Apr 2000
Updated: 16 Nov 2025
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What is the main currency of energy in biological systems?
The main currency of energy in biological systems is ATP, or adenosine triphosphate. ATP is a high-energy molecule that stores...
Added: 23 Apr 2000
Updated: 14 Nov 2025
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What is the natural process that leads to the formation of soil from rocks?
The natural process that leads to the formation of soil from rocks is called weathering. Weathering is primarily driven by...
Added: 23 Apr 2000
Updated: 28 Nov 2025
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What is the name of the outer layer of an atom?
The outer layer of an atom is known as the electron cloud or valence shell. This region contains the electrons...
Added: 23 Apr 2000
Updated: 30 Nov 2025
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What is the term for the temperature at which a solid turns into a liquid?
The term for the temperature at which a solid turns into a liquid is called melting point. The melting point...
Added: 23 Apr 2000
Updated: 20 Nov 2025
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What is the role of lymph nodes in the human body?
Lymph nodes play a critical role in the human body's immune system. They act as filters for lymphatic fluid, which...
Added: 23 Apr 2000
Updated: 24 Nov 2025
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What is the process through which cells absorb nutrients called?
The process through which cells absorb nutrients is called nutrient uptake or more broadly absorption. This involves the transport of...
Added: 23 Apr 2000
Updated: 08 Nov 2025
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What is the name for the evolutionary process that leads to the formation of new species?
The name for the evolutionary process that leads to the formation of new species is called speciation. This process occurs...
Added: 23 Apr 2000
Updated: 26 Nov 2025
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What is the term for a reaction that breaks down large molecules into smaller units?
The term for a reaction that breaks down large molecules into smaller units is called catabolism. Catabolic reactions involve the...
Added: 23 Apr 2000
Updated: 01 Dec 2025
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What type of organic molecule serves as the main energy source for living things?
The type of organic molecule that serves as the main energy source for living things is carbohydrates. Carbohydrates are composed...
Added: 23 Apr 2000
Updated: 09 Nov 2025
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Which property of water allows it to dissolve many substances?
The property of water that allows it to dissolve many substances is known as polarity. Water is a polar molecule,...
Added: 23 Apr 2000
Updated: 09 Nov 2025
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What scientific unit is used to measure pressure?
The scientific unit used to measure pressure is the Pascal (Pa). One Pascal is defined as one Newton of force...
Added: 23 Apr 2000
Updated: 27 Nov 2025
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What is the main purpose of a control group in an experiment?
The main purpose of a control group in an experiment is to provide a baseline for comparison against the experimental...
Added: 23 Apr 2000
Updated: 23 Nov 2025
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What is the overall process by which cells generate ATP?
The overall process by which cells generate ATP is called cellular respiration. This biochemical process converts biochemical energy from nutrients...
Added: 23 Apr 2000
Updated: 13 Nov 2025
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What is the chemical reaction called that occurs in the presence of oxygen?
The chemical reaction that occurs in the presence of oxygen is known as oxidation. This reaction involves the transfer of...
Added: 23 Apr 2000
Updated: 14 Nov 2025
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