Science — English

What is a scientific study?
A scientific study is a systematic investigation aimed at understanding, explaining, or predicting phenomena. It typically involves formulating a hypothesis,...
Added: 01 Feb 2000
Updated: 15 Nov 2025
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What is the term for the number of protons in the nucleus of an atom?
The term for the number of protons in the nucleus of an atom is the atomic number. This fundamental property...
Added: 01 Feb 2000
Updated: 28 Nov 2025
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What is a biological invasion?
A biological invasion occurs when non-native species are introduced into an ecosystem, often resulting in significant ecological, economic, and social...
Added: 01 Feb 2000
Updated: 20 Nov 2025
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What is the role of the pancreas in digestion?
The role of the pancreas in digestion is multifaceted. It produces digestive enzymes such as amylase, lipase, and proteases, which...
Added: 01 Feb 2000
Updated: 23 Nov 2025
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What is the significance of genetic engineering in agriculture?
The significance of genetic engineering in agriculture lies in its ability to enhance crop quality, yield, and resilience. By altering...
Added: 01 Feb 2000
Updated: 21 Nov 2025
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What is the term for the spectrum of colors observed during a prism effect?
The term for the spectrum of colors observed during a prism effect is the visible spectrum. When white light passes...
Added: 01 Feb 2000
Updated: 19 Nov 2025
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What role do primary producers play?
Primary producers play a vital role as the initial source of energy in an ecosystem, converting sunlight into chemical energy...
Added: 01 Feb 2000
Updated: 12 Nov 2025
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What is the typical charge of a proton in an atom?
The typical charge of a proton in an atom is positive, quantified as +1 elementary charge. Protons, along with neutrons,...
Added: 01 Feb 2000
Updated: 25 Nov 2025
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What is a genetic code?
A genetic code is the set of rules by which information encoded in genetic material (DNA or RNA sequences) is...
Added: 01 Feb 2000
Updated: 05 Nov 2025
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What is the impact of pollution on aquatic ecosystems?
The impact of pollution on aquatic ecosystems is profound, often leading to the degradation of water quality and the disturbance...
Added: 01 Feb 2000
Updated: 09 Nov 2025
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What is a checkpoint in the cell cycle?
A checkpoint in the cell cycle is a regulatory mechanism that ensures the proper progression of the cycle and the...
Added: 01 Feb 2000
Updated: 02 Nov 2025
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What is the main objective of cellular respiration?
The main objective of cellular respiration is to convert biochemical energy from nutrients into adenosine triphosphate (ATP) and release waste...
Added: 01 Feb 2000
Updated: 09 Nov 2025
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What is a symbiotic relationship?
A symbiotic relationship is a close and often long-term interaction between two different biological species, which can benefit one or...
Added: 01 Feb 2000
Updated: 27 Nov 2025
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What is the term for the average kinetic energy of particles in a substance?
The term for the average kinetic energy of particles in a substance is temperature. It reflects the internal energy that...
Added: 01 Feb 2000
Updated: 20 Nov 2025
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What is a factor in habitat quality?
A factor in habitat quality is the availability of resources, such as food, water, shelter, and suitable breeding sites. These...
Added: 01 Feb 2000
Updated: 02 Nov 2025
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What is the function of conductive tissue in plants?
The function of conductive tissue in plants, primarily represented by **xylem** and **phloem**, is to transport vital substances throughout the...
Added: 01 Feb 2000
Updated: 29 Nov 2025
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What is the importance of forest ecosystems?
Forest ecosystems are crucial for environmental health, biodiversity, and human life. They provide habitat for a wide range of species,...
Added: 01 Feb 2000
Updated: 04 Nov 2025
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What is the significance of biodiversity conservation?
The significance of biodiversity conservation lies in its role in maintaining ecosystem stability, resilience, and functionality. Higher biodiversity ensures the...
Added: 01 Feb 2000
Updated: 01 Nov 2025
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What role do hormones play in the growth of organisms?
Hormones are chemical messengers produced by glands in the endocrine system that regulate various physiological processes in organisms. They play...
Added: 01 Feb 2000
Updated: 14 Nov 2025
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What is the scientific basis of the electric field?
The scientific basis of the electric field lies in how charged particles interact. An electric field is a region around...
Added: 01 Feb 2000
Updated: 23 Nov 2025
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