Science — English

What is the method called for determining the age of fossils?
The method for determining the age of fossils is called radiometric dating. This technique relies on measuring the decay of...
Added: 30 Mar 2000
Updated: 15 Nov 2025
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What property describes a substance's ability to conduct electricity?
The property that describes a substance's ability to conduct electricity is known as electrical conductivity. Materials that readily allow the...
Added: 30 Mar 2000
Updated: 01 Nov 2025
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What is the process by which cells use oxygen to break down glucose?
The process by which cells use oxygen to break down glucose is known as cellular respiration. During this process, glucose...
Added: 30 Mar 2000
Updated: 22 Nov 2025
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What is an example of an adaptation in animals?
An example of an adaptation in animals is the development of a thick layer of blubber in marine mammals like...
Added: 30 Mar 2000
Updated: 05 Nov 2025
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What is the term for organisms that thrive in very hot environments?
The term for organisms that thrive in very hot environments is thermophiles. These extremophiles are adapted to survive and reproduce...
Added: 30 Mar 2000
Updated: 04 Nov 2025
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What is the interaction between two surfaces in contact known as?
The interaction between two surfaces in contact is known as friction. This force opposes motion, and its magnitude depends on...
Added: 30 Mar 2000
Updated: 04 Nov 2025
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What determines the boiling point of a liquid?
The boiling point of a liquid is determined by atmospheric pressure and the intermolecular forces present in the liquid. As...
Added: 30 Mar 2000
Updated: 23 Nov 2025
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What is the form of energy associated with the motion of objects?
The form of energy associated with the motion of objects is known as kinetic energy. It depends on the mass...
Added: 30 Mar 2000
Updated: 24 Nov 2025
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What is a chemical reaction that involves the rearrangement of atoms?
A chemical reaction that involves the rearrangement of atoms is called a chemical reaction. During this process, bonds between atoms...
Added: 30 Mar 2000
Updated: 10 Nov 2025
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What organism is known for its role in nitrogen fixation?
An organism known for its role in nitrogen fixation is the Rhizobium bacteria. These bacteria form symbiotic relationships with leguminous...
Added: 30 Mar 2000
Updated: 15 Nov 2025
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What term describes an organism's environment and its interactions?
The term that describes an organism's environment and its interactions is known as an ecosystem. It encompasses biotic factors (living...
Added: 30 Mar 2000
Updated: 01 Nov 2025
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What is the quadratic relationship between a gas’s temperature and its volume?
The quadratic relationship between a gas’s temperature and its volume is described by Charles's Law, which states that, at constant...
Added: 30 Mar 2000
Updated: 28 Nov 2025
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What is the concept that explains the change in frequency of a wave in relation to its source?
The concept that explains the change in frequency of a wave in relation to its source is known as the...
Added: 30 Mar 2000
Updated: 30 Nov 2025
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What is the relation between pressure and volume in gases known as?
The relation between pressure and volume in gases is known as Boyle's Law. This principle states that at constant temperature,...
Added: 30 Mar 2000
Updated: 10 Nov 2025
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What is the process that occurs during muscle contraction?
The process that occurs during muscle contraction involves the sliding filament theory, where actin and myosin filaments slide over one...
Added: 30 Mar 2000
Updated: 18 Nov 2025
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What is a typical use for X-rays in medicine?
A typical use for X-rays in medicine is for diagnostic imaging. X-rays are utilized to visualize the internal structures of...
Added: 30 Mar 2000
Updated: 05 Nov 2025
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What is the basic principle of quantum mechanics?
The basic principle of quantum mechanics posits that energy values, such as those of electrons, exist in discrete amounts called...
Added: 30 Mar 2000
Updated: 20 Nov 2025
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What process involves the uptake of liquid by a cell?
The process involving the uptake of liquid by a cell is known as pinocytosis. This form of endocytosis allows cells...
Added: 30 Mar 2000
Updated: 07 Nov 2025
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What is the significance of DNA replication prior to cell division?
The significance of DNA replication prior to cell division lies in its ability to ensure that each daughter cell receives...
Added: 30 Mar 2000
Updated: 07 Nov 2025
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How do hormones regulate bodily functions?
Hormones regulate bodily functions by acting as chemical messengers released into the bloodstream. They influence various physiological processes, including metabolism,...
Added: 30 Mar 2000
Updated: 27 Nov 2025
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