Science — English

What is the common name for carbon monoxide in the atmosphere?
The common name for carbon monoxide in the atmosphere is simply carbon monoxide or CO. It is a colorless, odorless...
Added: 14 Feb 2000
Updated: 22 Nov 2025
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What causes earthquakes?
Earthquakes are caused primarily by the sudden release of energy in the Earth's crust, usually due to the movement and...
Added: 14 Feb 2000
Updated: 22 Nov 2025
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What is the basic component of the sensory nervous system?
The basic component of the sensory nervous system is the sensory neuron. Sensory neurons are specialized cells responsible for converting...
Added: 14 Feb 2000
Updated: 24 Nov 2025
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What is the study of the universe and celestial bodies called?
The study of the universe and celestial bodies is called astronomy. This scientific field encompasses the observation and analysis of...
Added: 14 Feb 2000
Updated: 24 Nov 2025
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What is an example of an abiotic factor affecting an ecosystem?
An example of an abiotic factor affecting an ecosystem is temperature. Temperature can significantly influence the physiological and reproductive processes...
Added: 14 Feb 2000
Updated: 11 Nov 2025
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What is the energy-rich molecule produced during cellular respiration?
The energy-rich molecule produced during cellular respiration is called adenosine triphosphate (ATP). This molecule is the primary energy currency of...
Added: 14 Feb 2000
Updated: 20 Nov 2025
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What is the term for the process of extracting energy from glucose in the absence of oxygen?
The term for the process of extracting energy from glucose in the absence of oxygen is called fermentation. This anaerobic...
Added: 14 Feb 2000
Updated: 12 Nov 2025
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What does biodiversity signify in an environment?
Biodiversity signifies the variety and variability of life within an environment, encompassing the diversity of species, ecosystems, and genetic resources....
Added: 14 Feb 2000
Updated: 09 Nov 2025
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What is the typical result of natural selection in a population?
The typical result of natural selection in a population is the adaptation of that population over time. This process favors...
Added: 14 Feb 2000
Updated: 08 Nov 2025
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What is the role of the cell membrane in a cell?
The role of the cell membrane in a cell is to serve as a selectively permeable barrier that regulates the...
Added: 14 Feb 2000
Updated: 15 Nov 2025
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What is the importance of wetlands to an ecosystem?
Wetlands are incredibly important to ecosystems due to their role in water purification, flood control, and habitat provision. They support...
Added: 14 Feb 2000
Updated: 04 Nov 2025
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What is the scientific disciplined called that studies plant life?
The scientific discipline that studies plant life is called botany. This field encompasses various aspects of plants, including their physiology,...
Added: 14 Feb 2000
Updated: 12 Nov 2025
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What type of radiation is used in medical imaging to view the body?
The type of radiation used in medical imaging to view the body is typically X-rays. X-rays are a form of...
Added: 14 Feb 2000
Updated: 05 Nov 2025
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What is the type of reproduction that involves the fusion of gametes?
The type of reproduction that involves the fusion of gametes is called sexual reproduction. In this process, male and female...
Added: 14 Feb 2000
Updated: 30 Nov 2025
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What is the role of collagen in the human body?
Collagen plays a vital role in the human body as a major component of connective tissue. It provides structural support...
Added: 14 Feb 2000
Updated: 12 Nov 2025
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What process involves the division of a cell's nucleus and cytoplasm?
The process involving the division of a cell's nucleus and cytoplasm is called cell division. This occurs during two main...
Added: 14 Feb 2000
Updated: 19 Nov 2025
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What is the role of the cell membrane in cellular homeostasis?
The role of the cell membrane in cellular homeostasis is crucial as it regulates the movement of substances into and...
Added: 14 Feb 2000
Updated: 29 Nov 2025
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What is the term for the area where two tectonic plates meet?
The term for the area where two tectonic plates meet is called a plate boundary. There are three main types...
Added: 14 Feb 2000
Updated: 24 Nov 2025
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What is the term for a solution that has a higher concentration of solute compared to another solution?
A solution that has a higher concentration of solute compared to another solution is termed hypertonic. In hypertonic solutions, the...
Added: 14 Feb 2000
Updated: 14 Nov 2025
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What is the term for the gradual change in species over time?
The term for the gradual change in species over time is evolution. This concept, primarily associated with Charles Darwin, is...
Added: 14 Feb 2000
Updated: 24 Nov 2025
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