Science — English

What is the term for a chemical that can cause cancer?
A chemical that can cause cancer is referred to as a carcinogen. Carcinogens can be found in various forms, including...
Added: 13 Feb 2000
Updated: 09 Nov 2025
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What is the cause of tides on Earth?
The cause of tides on Earth is primarily the gravitational pull exerted by the moon and the sun on Earth's...
Added: 13 Feb 2000
Updated: 29 Nov 2025
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What is the term for the variety and variability of life forms on Earth?
The term for the variety and variability of life forms on Earth is termed biodiversity. This concept encompasses the diversity...
Added: 13 Feb 2000
Updated: 02 Nov 2025
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What role do antioxidants play in human health?
Antioxidants play a vital role in human health by protecting cells from damage caused by free radicals, which are unstable...
Added: 13 Feb 2000
Updated: 11 Nov 2025
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What does the term "limiting factor" refer to in ecology?
In ecology, the term limiting factor refers to environmental conditions that restrict the growth, abundance, or distribution of a species...
Added: 13 Feb 2000
Updated: 13 Nov 2025
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What is the overall framework that governs population dynamics called?
The overall framework that governs population dynamics is called the population ecology. This field studies how populations interact with their...
Added: 13 Feb 2000
Updated: 22 Nov 2025
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What is the function of acetic acid in vinegar?
The function of acetic acid in vinegar is to serve as the primary acidic component that imparts its sour taste...
Added: 13 Feb 2000
Updated: 26 Nov 2025
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What is the term for the phenomenon where species adapt to their environment over time?
The term for the phenomenon where species adapt to their environment over time is called evolution. This process, driven by...
Added: 13 Feb 2000
Updated: 12 Nov 2025
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What is an ecological succession?
Ecological succession refers to the gradual process by which ecosystems change and develop over time. This process can be categorized...
Added: 12 Feb 2000
Updated: 06 Nov 2025
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What is the composition of plant cell vacuoles?
The composition of plant cell vacuoles is predominantly a mixture of water, enzymes, and various solutes, including nutrients, ions, and...
Added: 12 Feb 2000
Updated: 07 Nov 2025
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What is the term used for a chemical compound containing carbon?
The term used for a chemical compound containing carbon is organic compound. Organic compounds are typically characterized by containing carbon-hydrogen...
Added: 12 Feb 2000
Updated: 09 Nov 2025
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What process allows clouds to condense into droplets?
The process that allows clouds to condense into droplets is known as condensation. As air rises, it cools, and when...
Added: 12 Feb 2000
Updated: 17 Nov 2025
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What is the common form of nitrogen found in the atmosphere?
The common form of nitrogen found in the atmosphere is N2, which comprises about 78% of the Earth's atmosphere. This...
Added: 12 Feb 2000
Updated: 29 Nov 2025
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What is the main role of environmental science?
The main role of environmental science is to study the interactions between humans and the environment, examining how natural systems...
Added: 12 Feb 2000
Updated: 20 Nov 2025
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What is the formula to calculate energy in joules?
The formula to calculate energy in joules is given by \( E = mc^2 \) in terms of mass-energy equivalence,...
Added: 12 Feb 2000
Updated: 01 Nov 2025
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What are the primary reasons for species extinction?
The primary reasons for species extinction include habitat destruction, climate change, pollution, overexploitation, and the introduction of invasive species. Human...
Added: 12 Feb 2000
Updated: 17 Nov 2025
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What is the term for the maximum population size sustainable by the environment?
The term for the maximum population size sustainable by the environment is called carrying capacity. This concept considers the availability...
Added: 12 Feb 2000
Updated: 02 Nov 2025
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What is the role of a chromatid during cell division?
During cell division, the role of a chromatid is to ensure the accurate distribution of genetic material into daughter cells....
Added: 12 Feb 2000
Updated: 01 Dec 2025
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What type of vegetation is most commonly found in a tundra biome?
The type of vegetation most commonly found in a tundra biome includes mosses, lichens, low shrubs, and sedges. This biome...
Added: 12 Feb 2000
Updated: 01 Nov 2025
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What term draws a line between the predator and prey in an ecosystem?
The term that draws a line between the predators and prey in an ecosystem is known as the trophic level....
Added: 12 Feb 2000
Updated: 12 Nov 2025
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