Science — English

What is the type of cellular respiration that occurs without oxygen?
The type of cellular respiration that occurs without oxygen is known as anaerobic respiration. This process allows organisms, such as...
Added: 09 Apr 2000
Updated: 05 Nov 2025
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What unit measures the destructive force of an earthquake?
The destructive force of an earthquake is measured in Magnitude, typically assessed using the Richter scale or the moment magnitude...
Added: 09 Apr 2000
Updated: 25 Nov 2025
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What type of reaction absorbs energy from the surroundings?
A reaction that absorbs energy from the surroundings is called an endothermic reaction. These reactions require energy input to proceed,...
Added: 09 Apr 2000
Updated: 15 Nov 2025
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What is the effect known as when gaseous molecules exert pressure on a surface?
The effect when gaseous molecules exert pressure on a surface is known as gas pressure. This phenomenon occurs when gas...
Added: 09 Apr 2000
Updated: 25 Nov 2025
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What is the scientific name for the phase change from solid to gas?
The scientific name for the phase change from solid to gas is sublimation. This process occurs without passing through the...
Added: 09 Apr 2000
Updated: 04 Nov 2025
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What is the main physiological process responsible for breathing?
The main physiological process responsible for breathing is ventilation, which involves the movement of air into and out of the...
Added: 09 Apr 2000
Updated: 25 Nov 2025
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What is the primary characteristic of acid-base reactions?
The primary characteristic of acid-base reactions is the transfer of protons (H⁺ ions) between reactants. In such reactions, an acid...
Added: 09 Apr 2000
Updated: 02 Nov 2025
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What type of symmetry do humans exhibit?
Humans exhibit bilateral symmetry, meaning their body is symmetrically divided into left and right halves. This symmetry is reflected in...
Added: 09 Apr 2000
Updated: 21 Nov 2025
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What natural process contributes to soil formation?
The natural process that contributes to soil formation is called weathering. This process involves the breakdown of rocks and minerals...
Added: 09 Apr 2000
Updated: 15 Nov 2025
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What is the term for the study of the climate and weather patterns?
The term for the study of the climate and weather patterns is known as meteorology. Meteorologists analyze atmospheric conditions, including...
Added: 09 Apr 2000
Updated: 27 Nov 2025
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What is a characteristic of a non-renewable resource?
A characteristic of a non-renewable resource is that it is finite, meaning it exists in limited quantities and cannot be...
Added: 09 Apr 2000
Updated: 04 Nov 2025
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What is the biological term for the contraction and relaxation of muscles that aid digestion?
The biological term for the contraction and relaxation of muscles that aid digestion is peristalsis. This involuntary process involves rhythmic...
Added: 09 Apr 2000
Updated: 20 Nov 2025
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What is the branch of science focused on chemical reactions called?
The branch of science focused on chemical reactions is called chemistry. This field encompasses the study of the composition, structure,...
Added: 09 Apr 2000
Updated: 30 Nov 2025
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What type of electromagnetic radiation is emitted by the sun?
The type of electromagnetic radiation emitted by the sun is primarily visible light, along with significant amounts of ultraviolet (UV)...
Added: 09 Apr 2000
Updated: 14 Nov 2025
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What is the study of matter and energy at the atomic and molecular level called?
The study of matter and energy at the atomic and molecular level is called quantum mechanics or quantum physics. This...
Added: 09 Apr 2000
Updated: 23 Nov 2025
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What color light has the shortest wavelength in the visible spectrum?
The color light that has the shortest wavelength in the visible spectrum is violet light. Violet light has wavelengths ranging...
Added: 09 Apr 2000
Updated: 22 Nov 2025
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What is the primary purpose of a nucleus in a cell?
The primary purpose of a nucleus in a cell is to house and protect the genetic material, specifically the cell's...
Added: 09 Apr 2000
Updated: 13 Nov 2025
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What structure in eukaryotic cells is responsible for protein synthesis?
The structure in eukaryotic cells responsible for protein synthesis is the ribosome. Ribosomes are complex molecular machines composed of ribosomal...
Added: 09 Apr 2000
Updated: 07 Nov 2025
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What is the term for a genetic cross that tracks the inheritance of a single trait?
The term for a genetic cross that tracks the inheritance of a single trait is known as a monohybrid cross....
Added: 09 Apr 2000
Updated: 20 Nov 2025
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What is the biological term for the physical expression of an organism's genetic makeup?
The biological term for the physical expression of an organism's genetic makeup is known as its phenotype. The phenotype encompasses...
Added: 09 Apr 2000
Updated: 15 Nov 2025
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