Science — English

What does the term "evolution" refer to in biological science?
In biological science, the term evolution refers to the process by which populations of organisms change over generations through the...
Added: 08 Apr 2000
Updated: 23 Nov 2025
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Which branch of science is concerned with the classification of living organisms?
The branch of science concerned with the classification of living organisms is known as taxonomy. Taxonomy is the science of...
Added: 08 Apr 2000
Updated: 21 Nov 2025
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What is the standard metric unit for measuring temperature?
The standard metric unit for measuring temperature is the degree Celsius (°C). The Celsius scale is widely used in scientific...
Added: 08 Apr 2000
Updated: 12 Nov 2025
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What type of scientific investigation focuses on the study of the behavior of living organisms?
The type of scientific investigation that focuses on the behavior of living organisms is known as ethology. Ethology involves observing...
Added: 08 Apr 2000
Updated: 03 Nov 2025
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What is the study of animal behaviors in their natural environments called?
The study of animal behaviors in their natural environments is known as ethology. This field focuses on observing and understanding...
Added: 08 Apr 2000
Updated: 22 Nov 2025
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What is the name of the process where animals adopt advantageous traits over generations?
The name of the process where animals adopt advantageous traits over generations is evolution, specifically through natural selection. This mechanism,...
Added: 08 Apr 2000
Updated: 14 Nov 2025
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What is the outermost layer of Earth called?
The outermost layer of Earth is called the crust. It is the layer where we live and consists of continental...
Added: 08 Apr 2000
Updated: 26 Nov 2025
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Which type of organism captures energy from sunlight to create food?
Photosynthetic organisms, like plants and some bacteria, capture energy from sunlight to create food. They use this energy to convert...
Added: 08 Apr 2000
Updated: 14 Nov 2025
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What is the main role of the pancreas in the digestive system?
The main role of the pancreas in the digestive system is to produce and secrete digestive enzymes and hormones, such...
Added: 08 Apr 2000
Updated: 03 Nov 2025
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What is the process by which energy is transferred through space without the need for a medium?
The process by which energy is transferred through space without the need for a medium is called radiation. This method...
Added: 08 Apr 2000
Updated: 03 Nov 2025
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What is the unit of measurement for electrical voltage?
The unit of measurement for electrical voltage is the volt, abbreviated as V. It quantifies the difference in electric potential...
Added: 08 Apr 2000
Updated: 01 Nov 2025
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What scientific principle explains the behavior of fluids at rest and in motion?
The scientific principle that explains the behavior of fluids at rest and in motion is known as fluid dynamics. It...
Added: 08 Apr 2000
Updated: 11 Nov 2025
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What phenomenon explains why objects appear to be a different color under different lighting?
The phenomenon explaining why objects appear to be a different color under different lighting conditions is known as metamerism. This...
Added: 08 Apr 2000
Updated: 11 Nov 2025
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What is the main role of the large intestine?
The main role of the large intestine is to absorb water from indigestible food remnants and consolidate waste into feces...
Added: 08 Apr 2000
Updated: 14 Nov 2025
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What natural phenomenon causes the changing of seasons?
The natural phenomenon that causes the changing of seasons is the tilt of the Earth's axis as it orbits the...
Added: 08 Apr 2000
Updated: 10 Nov 2025
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What is the primary purpose of meiosis?
The primary purpose of meiosis is to produce gametes for sexual reproduction. This process reduces the chromosome number by half,...
Added: 08 Apr 2000
Updated: 01 Nov 2025
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What is the standard unit for measuring electric current?
The standard unit for measuring electric current is the ampere, often abbreviated as A. It quantifies the flow of electrical...
Added: 08 Apr 2000
Updated: 03 Nov 2025
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What type of mutation can affect the entire chromosome?
A chromosomal mutation can affect the entire chromosome, leading to significant genetic alterations. These mutations may involve duplications, deletions, or...
Added: 08 Apr 2000
Updated: 09 Nov 2025
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What is the name of the liquid found inside cells?
The liquid found inside cells is referred to as cytosol, which is a component of cytoplasm. It serves as a...
Added: 08 Apr 2000
Updated: 27 Nov 2025
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What type of energy transformation takes place during photosynthesis?
During photosynthesis, energy transformation occurs when light energy is converted into chemical energy stored in glucose. This process uses sunlight,...
Added: 08 Apr 2000
Updated: 30 Nov 2025
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