Science — English

What is the term for the gradual increase of a substance within an organism over time?
The term for the gradual increase of a substance within an organism over time is called bioaccumulation. This process occurs...
Added: 11 Apr 2000
Updated: 07 Nov 2025
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What is the primary purpose of natural selection in evolution?
The primary purpose of natural selection in evolution is to drive adaptation in populations. It enables organisms with advantageous traits...
Added: 11 Apr 2000
Updated: 09 Nov 2025
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What is the scientific term for the process of tissue repair following injury?
The scientific term for the process of tissue repair following injury is wound healing. This complex biological process involves inflammation,...
Added: 11 Apr 2000
Updated: 13 Nov 2025
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What phenomenon describes the alignment of particles within a magnetic field?
The phenomenon that describes the alignment of particles within a magnetic field is known as magnetization. When magnetic materials are...
Added: 11 Apr 2000
Updated: 11 Nov 2025
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What type of chemical bond is found in a water molecule?
The type of chemical bond found in a water molecule is a polar covalent bond. In a water molecule (H₂O),...
Added: 11 Apr 2000
Updated: 19 Nov 2025
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What is the phenomenon of light bending as it passes through different mediums called?
The phenomenon of light bending as it passes through different mediums is called refraction. Refraction occurs when light travels through...
Added: 11 Apr 2000
Updated: 11 Nov 2025
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What is the scientific name for the process of cell division?
The scientific name for the process of cell division is mitosis for somatic cells and meiosis for gametes. Mitosis is...
Added: 11 Apr 2000
Updated: 23 Nov 2025
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What type of ecosystem is characterized by low temperatures and low biodiversity?
The type of ecosystem characterized by low temperatures and low biodiversity is known as a tundra ecosystem. Tundra regions, typically...
Added: 11 Apr 2000
Updated: 07 Nov 2025
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What is the main method through which mammals regulate their body temperature?
The main method through which mammals regulate their body temperature is thermoregulation. Mammals maintain a stable internal temperature despite external...
Added: 11 Apr 2000
Updated: 12 Nov 2025
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What is the primary product of anaerobic respiration?
The primary product of anaerobic respiration is typically lactic acid or ethanol, depending on the organism. In the absence of...
Added: 11 Apr 2000
Updated: 25 Nov 2025
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What molecule is known as the energy currency of the cell?
The molecule known as the energy currency of the cell is adenosine triphosphate (ATP). ATP is a nucleotide that stores...
Added: 11 Apr 2000
Updated: 01 Nov 2025
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What is the process of transferring heat through a medium called?
The process of transferring heat through a medium is called conduction when it occurs via direct contact between materials. In...
Added: 11 Apr 2000
Updated: 25 Nov 2025
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What is the study of dynamics in the Earth’s plate tectonics called?
The study of dynamics in the Earth’s plate tectonics is called geodynamics. This field examines the movement and interactions of...
Added: 11 Apr 2000
Updated: 01 Nov 2025
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What is the phenomenon of variations in living organisms?
The phenomenon of variations in living organisms is known as biodiversity. Biodiversity encompasses the variety of life forms within a...
Added: 11 Apr 2000
Updated: 30 Nov 2025
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What chemical compound is a major component of all living organisms?
The major chemical compound that is a component of all living organisms is water (H₂O). Water is essential for various...
Added: 11 Apr 2000
Updated: 28 Nov 2025
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What is the standard SI unit for measuring temperature?
The standard SI unit for measuring temperature is the kelvin (K). The kelvin scale is an absolute temperature scale used...
Added: 11 Apr 2000
Updated: 09 Nov 2025
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What process describes the breaking down of glucose in cells to produce energy?
The process that describes the breaking down of glucose in cells to produce energy is called glycolysis. This metabolic pathway...
Added: 11 Apr 2000
Updated: 01 Dec 2025
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What is the primary unit for measuring weight?
The primary unit for measuring weight is the kilogram (kg) in the International System of Units (SI). Weight is defined...
Added: 11 Apr 2000
Updated: 05 Nov 2025
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What atmospheric gas is essential for aerobic respiration?
The atmospheric gas essential for aerobic respiration is oxygen. This gas plays a crucial role in the energy production process...
Added: 11 Apr 2000
Updated: 20 Nov 2025
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What type of rocks form under heat and pressure?
The type of rocks that form under heat and pressure are called metamorphic rocks. These rocks originate from existing igneous,...
Added: 11 Apr 2000
Updated: 10 Nov 2025
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