Science — English

What is the scientific study of the body's defenses against disease?
The scientific study of the body's defenses against disease is known as immunology. It focuses on the immune system, which...
Added: 31 Jan 2000
Updated: 17 Nov 2025
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What is an example of mutualism in nature?
An example of mutualism in nature is the relationship between bees and flowering plants. Bees obtain nectar and pollen from...
Added: 31 Jan 2000
Updated: 06 Nov 2025
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What is the term for the union of two haploid cells during fertilization?
The term for the union of two haploid cells during fertilization is syngamy. This process results in the formation of...
Added: 31 Jan 2000
Updated: 18 Nov 2025
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What is the role of insulin in human metabolism?
The role of insulin in human metabolism is to regulate blood glucose levels. Produced by the pancreas, insulin facilitates the...
Added: 31 Jan 2000
Updated: 28 Nov 2025
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What is the process by which green plants convert carbon dioxide and water into glucose?
The process by which green plants convert carbon dioxide and water into glucose is known as photosynthesis. Utilizing sunlight as...
Added: 31 Jan 2000
Updated: 08 Nov 2025
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What is a material balance equation?
A material balance equation is a fundamental principle in engineering and environmental science that accounts for the inputs, outputs, and...
Added: 31 Jan 2000
Updated: 13 Nov 2025
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What is the impact of invasive species on biodiversity?
The impact of invasive species on biodiversity can be detrimental to native ecosystems. Invasive species often outcompete indigenous species for...
Added: 31 Jan 2000
Updated: 11 Nov 2025
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What is a scientific inquiry?
Scientific inquiry is the systematic process of investigating phenomena through observation, experimentation, and analysis. It involves posing questions, formulating hypotheses,...
Added: 31 Jan 2000
Updated: 04 Nov 2025
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What is the main function of the cell nucleus?
The main function of the cell nucleus is to store and protect genetic material (DNA) and regulate cellular activities through...
Added: 31 Jan 2000
Updated: 10 Nov 2025
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What is the impact of climate change on biodiversity?
Climate change has a profound impact on biodiversity, leading to shifts in species distribution, habitat loss, and extinction risks. Rising...
Added: 31 Jan 2000
Updated: 20 Nov 2025
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What is the primary characteristic of a base in chemistry?
The primary characteristic of a base in chemistry is its ability to accept protons (H⁺ ions) or donate electron pairs...
Added: 31 Jan 2000
Updated: 30 Nov 2025
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What is the main organ for detoxification in the human body?
The main organ for detoxification in the human body is the liver. The liver processes nutrients from food, metabolizes drugs...
Added: 31 Jan 2000
Updated: 24 Nov 2025
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What is the name of the layer of cells surrounding the embryo in plants?
The layer of cells surrounding the embryo in plants is known as the seed coat or integument. This protective layer...
Added: 31 Jan 2000
Updated: 28 Nov 2025
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What is the significance of the cell membrane in cellular function?
The significance of the cell membrane in cellular function lies in its role as a selective barrier, regulating the movement...
Added: 31 Jan 2000
Updated: 23 Nov 2025
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What is the role of an environmental engineer?
An environmental engineer focuses on protecting and improving the quality of the environment by designing, implementing, and managing projects related...
Added: 31 Jan 2000
Updated: 26 Nov 2025
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What is the primary function of the cell's endoplasmic reticulum?
The primary function of the cell's endoplasmic reticulum (ER) is to synthesize and process proteins and lipids. The ER plays...
Added: 31 Jan 2000
Updated: 25 Nov 2025
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What does the term "ecosystem services" refer to?
Ecosystem services refer to the various benefits that ecosystems provide to humans and the environment. These services include provisioning services,...
Added: 31 Jan 2000
Updated: 13 Nov 2025
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What is the term for the process of purifying water using filtration?
The term for the process of purifying water using filtration is filtration. This method involves removing particles, contaminants, and impurities...
Added: 31 Jan 2000
Updated: 13 Nov 2025
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What is biodiversity and its significance?
Biodiversity refers to the variety of life forms, including different species, genetic variations, and ecosystems. It is significant for maintaining...
Added: 31 Jan 2000
Updated: 04 Nov 2025
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What type of organism is a producer in an ecosystem?
In an ecosystem, a producer is an organism, typically a plant or algae, that can produce its own food through...
Added: 31 Jan 2000
Updated: 20 Nov 2025
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