Science — English

What is the name of the slow, gradual process of change in a species over time?
The name of the slow, gradual process of change in a species over time is evolution. This process occurs through...
Added: 19 Apr 2000
Updated: 08 Nov 2025
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What is known as the 'second law of thermodynamics'?
The 'second law of thermodynamics' states that in any energy exchange, if no energy enters or leaves, the potential energy...
Added: 19 Apr 2000
Updated: 28 Nov 2025
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What is the primary factor that determines an organism's habitat?
The primary factor that determines an organism's habitat is environmental conditions. These conditions include temperature, humidity, and food availability, influencing...
Added: 19 Apr 2000
Updated: 14 Nov 2025
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What is the primary component of the Earth's atmosphere that sustains life?
The primary component of the Earth's atmosphere that sustains life is oxygen. It is essential for cellular respiration, allowing organisms...
Added: 19 Apr 2000
Updated: 18 Nov 2025
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What is the term for the mutation that results in an abnormal change in the sequence of DNA?
The term for the mutation that results in an abnormal change in the sequence of DNA is called a genetic...
Added: 19 Apr 2000
Updated: 04 Nov 2025
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What is the mechanism by which organisms respond to changes in their environment?
The mechanism by which organisms respond to changes in their environment is termed homeostasis. Homeostasis involves a range of physiological...
Added: 19 Apr 2000
Updated: 15 Nov 2025
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What type of reaction requires an input of energy to proceed?
A endothermic reaction is a type of chemical reaction that requires an input of energy to proceed. During this reaction,...
Added: 19 Apr 2000
Updated: 14 Nov 2025
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What is the name given to the spectrum of all possible frequencies of electromagnetic radiation?
The spectrum of all possible frequencies of electromagnetic radiation is called the electromagnetic spectrum. This spectrum includes various types of...
Added: 19 Apr 2000
Updated: 25 Nov 2025
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What is the process called that causes proteins to lose their shape and function?
The process that causes proteins to lose their shape and function is known as denaturation. Denaturation can occur due to...
Added: 19 Apr 2000
Updated: 10 Nov 2025
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What part of the microscope controls the amount of light that reaches the specimen?
The part of the microscope that controls the amount of light reaching the specimen is called the iris diaphragm. By...
Added: 19 Apr 2000
Updated: 02 Nov 2025
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What is the most commonly accepted theory about the origin of the universe?
The most commonly accepted theory about the origin of the universe is the Big Bang Theory. This theory posits that...
Added: 19 Apr 2000
Updated: 29 Nov 2025
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What is the term for the sum of all ecosystems on Earth?
The term for the sum of all ecosystems on Earth is known as biosphere. The biosphere includes all living organisms...
Added: 19 Apr 2000
Updated: 09 Nov 2025
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What kind of chemical reaction involves two reactants forming a more complex product?
A synthesis reaction involves two reactants combining to form a more complex product. This type of chemical reaction can be...
Added: 19 Apr 2000
Updated: 28 Nov 2025
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What term describes the specific area where an organism lives?
The specific area where an organism lives is referred to as its habitat. A habitat provides the necessary resources, such...
Added: 19 Apr 2000
Updated: 19 Nov 2025
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What process converts glucose into energy during cell respiration?
The process that converts glucose into energy during cell respiration is known as glycolysis. This biological pathway occurs in the...
Added: 19 Apr 2000
Updated: 25 Nov 2025
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What do we call the process of converting a gas to a liquid?
The process of converting a gas to a liquid is referred to as condensation. This physical change occurs when gas...
Added: 19 Apr 2000
Updated: 06 Nov 2025
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What is the term used to describe the genetic characteristics of an organism?
The term used to describe the genetic characteristics of an organism is genotype. The genotype encompasses the specific alleles present...
Added: 19 Apr 2000
Updated: 13 Nov 2025
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What is the study of the structures and functions of living organisms called?
The study of the structures and functions of living organisms is called biology. This broad field encompasses various sub-disciplines, including...
Added: 19 Apr 2000
Updated: 26 Nov 2025
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What mineral is crucial for the formation of hemoglobin?
The mineral crucial for the formation of hemoglobin is iron. Hemoglobin is a protein found in red blood cells responsible...
Added: 19 Apr 2000
Updated: 14 Nov 2025
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What scientific principle explains how airplanes generate lift?
The scientific principle that explains how airplanes generate lift is called Bernoulli's principle. According to this principle, an increase in...
Added: 19 Apr 2000
Updated: 18 Nov 2025
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