Science — English

What is the primary use of a spectrometer?
A spectrometer is primarily used to analyze the wavelengths of light emitted or absorbed by substances. It helps identify chemical...
Added: 28 Jan 2000
Updated: 14 Nov 2025
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What is the term for the breakdown of organic matter by microorganisms?
The term for the breakdown of organic matter by microorganisms is called decomposition. This natural process involves bacteria, fungi, and...
Added: 28 Jan 2000
Updated: 22 Nov 2025
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What is the process of mitosis?
The process of mitosis is the method by which a eukaryotic cell divides to produce two identical daughter cells, each...
Added: 28 Jan 2000
Updated: 21 Nov 2025
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What is the primary advantage of genetic diversity within a species?
The primary advantage of genetic diversity within a species is its enhancement of adaptability and resilience to environmental changes and...
Added: 28 Jan 2000
Updated: 22 Nov 2025
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What is the role of connective tissues in the body?
The role of connective tissues in the body is to provide support, binding, and protection to various organs and structures....
Added: 28 Jan 2000
Updated: 24 Nov 2025
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What is the process in which an unstable atomic nucleus loses energy by emitting radiation?
The process in which an unstable atomic nucleus loses energy by emitting radiation is called radioactive decay. This natural process...
Added: 28 Jan 2000
Updated: 20 Nov 2025
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What is an example of a bilateral symmetry in animals?
An example of bilateral symmetry in animals is the human body. In bilateral symmetry, the body can be divided into...
Added: 28 Jan 2000
Updated: 10 Nov 2025
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What is the term for substances that result from a chemical reaction?
The term for substances that result from a chemical reaction is called products. In a chemical reaction, reactants combine or...
Added: 28 Jan 2000
Updated: 12 Nov 2025
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What do we call a balance between organisms and their environment?
A balance between organisms and their environment is called ecological equilibrium or homeostasis. This concept indicates a stable state where...
Added: 28 Jan 2000
Updated: 25 Nov 2025
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What is the phenomenon that occurs when a solid turns directly into a gas?
The phenomenon that occurs when a solid turns directly into a gas is called sublimation. This process bypasses the liquid...
Added: 28 Jan 2000
Updated: 26 Nov 2025
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What is the role of temperature in fermentation processes?
The role of temperature in fermentation processes is critical, as it influences enzyme activity and microbial growth. Fermentation occurs optimally...
Added: 28 Jan 2000
Updated: 10 Nov 2025
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What component in the nucleus carries genetic information?
The component in the nucleus that carries genetic information is DNA (deoxyribonucleic acid). DNA contains the instructions for building and...
Added: 28 Jan 2000
Updated: 08 Nov 2025
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What is a primary habitat?
A primary habitat refers to the natural environment where a species or community of organisms lives and thrives. This can...
Added: 28 Jan 2000
Updated: 12 Nov 2025
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What is the primary purpose of vaccines?
The primary purpose of vaccines is to stimulate the immune system to develop protection against specific diseases without causing the...
Added: 28 Jan 2000
Updated: 22 Nov 2025
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What is the purpose of a field study in ecology?
The purpose of a field study in ecology is to collect data in natural settings, providing insights that laboratory studies...
Added: 28 Jan 2000
Updated: 02 Nov 2025
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What is the study of the composition, structure, and properties of matter called?
The study of the composition, structure, and properties of matter is called chemistry. This branch of science explores how substances...
Added: 28 Jan 2000
Updated: 21 Nov 2025
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What is the main characteristic of a carnivore?
The main characteristic of a carnivore is its dietary preference for consuming primarily animal flesh. Carnivores possess specific adaptations such...
Added: 28 Jan 2000
Updated: 20 Nov 2025
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How many chromosomes do human cells typically contain?
Human cells typically contain 46 chromosomes organized into 23 pairs. Each parent contributes one chromosome to each pair, resulting in...
Added: 28 Jan 2000
Updated: 22 Nov 2025
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What is the most common type of star in our galaxy?
The most common type of star in our galaxy is the red dwarf. These stars are smaller and cooler than...
Added: 28 Jan 2000
Updated: 27 Nov 2025
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What is an ecological pyramid?
An ecological pyramid is a graphical representation showing the distribution of energy, biomass, or numbers of organisms at each trophic...
Added: 28 Jan 2000
Updated: 02 Nov 2025
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