Science — English

What is the fundamental unit of a chemical element called?
The fundamental unit of a chemical element is called an atom. Atoms consist of a nucleus containing protons and neutrons,...
Added: 21 Jan 2000
Updated: 12 Nov 2025
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What is the process by which living organisms adapt to their environment over generations?
The process by which living organisms adapt to their environment over generations is called evolution. Through the mechanism of natural...
Added: 21 Jan 2000
Updated: 19 Nov 2025
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What is the molecular compound that stores energy in living cells?
The molecular compound that stores energy in living cells is adenosine triphosphate (ATP). ATP serves as the primary energy currency...
Added: 21 Jan 2000
Updated: 11 Nov 2025
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What is the importance of pollinators in agriculture?
The importance of pollinators in agriculture cannot be overstated, as they are crucial for crop productivity and ecosystems. Pollinators, such...
Added: 21 Jan 2000
Updated: 15 Nov 2025
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What is the name of the rock layer containing fossil records?
The name of the rock layer containing fossil records is known as sedimentary rock. These layers form from the accumulation...
Added: 21 Jan 2000
Updated: 17 Nov 2025
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What is the primary result of eutrophication in aquatic ecosystems?
The primary result of eutrophication in aquatic ecosystems is the excessive growth of algae, often referred to as algal blooms....
Added: 21 Jan 2000
Updated: 05 Nov 2025
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What is the mechanism that allows plants to absorb water through their roots?
The mechanism that allows plants to absorb water through their roots is known as osmosis and involves root hairs. Root...
Added: 21 Jan 2000
Updated: 12 Nov 2025
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What scientific principle explains the conservation of mass in chemical reactions?
The scientific principle that explains the conservation of mass in chemical reactions is known as the law of conservation of...
Added: 21 Jan 2000
Updated: 22 Nov 2025
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What is the main difference between an acid and a base?
The main difference between an acid and a base is their pH level and how they interact with other substances....
Added: 21 Jan 2000
Updated: 18 Nov 2025
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What is the division of labor within a multicellular organism called?
The division of labor within a multicellular organism is called cell specialization or differentiation. This process results in the formation...
Added: 21 Jan 2000
Updated: 16 Nov 2025
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What is the impact of ultraviolet radiation on living organisms?
The impact of ultraviolet (UV) radiation on living organisms can be significant, leading to cellular damage and environmental changes. UV...
Added: 21 Jan 2000
Updated: 18 Nov 2025
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What is the cellular process responsible for lifting the cytoplasm?
The cellular process responsible for lifting the cytoplasm is known as cytokinesis. This process occurs during cell division, specifically at...
Added: 21 Jan 2000
Updated: 19 Nov 2025
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What is the significance of the water cycle in ecosystems?
The significance of the water cycle in ecosystems lies in its role in water distribution, necessary for life. This continuous...
Added: 21 Jan 2000
Updated: 14 Nov 2025
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What is the process by which communities of organisms change over time called?
The process by which communities of organisms change over time is called ecological succession. This natural phenomenon involves the gradual...
Added: 21 Jan 2000
Updated: 18 Nov 2025
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What is the primary cause of the greenhouse effect?
The primary cause of the greenhouse effect is the accumulation of greenhouse gases in the Earth's atmosphere. These gases, such...
Added: 21 Jan 2000
Updated: 03 Nov 2025
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What is the scientific term for the study of human genetics?
The scientific term for the study of human genetics is human genetics. This branch of genetics focuses on inherited traits...
Added: 21 Jan 2000
Updated: 03 Nov 2025
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What is the significance of the cell cycle in growth and development?
The significance of the cell cycle in growth and development lies in its role in cell division and replication, essential...
Added: 21 Jan 2000
Updated: 07 Nov 2025
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What is the process of making electricity using wind called?
The process of making electricity using wind is called wind energy generation or wind power. This technology utilizes wind turbines...
Added: 21 Jan 2000
Updated: 27 Nov 2025
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What is the study of the effects of radiation on living organisms called?
The study of the effects of radiation on living organisms is called radiobiology. This field examines the biological impacts of...
Added: 21 Jan 2000
Updated: 13 Nov 2025
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What is the primary energy source for the Earth's climate system?
The primary energy source for the Earth's climate system is the Sun. Solar radiation drives various processes, influencing temperature, wind...
Added: 21 Jan 2000
Updated: 24 Nov 2025
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