Science — English

What is the significance of the periodic table?
The periodic table is significant as it organizes all known elements based on their atomic number, allowing for a systematic...
Added: 22 Feb 2000
Updated: 23 Nov 2025
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What does the word "parasitism" refer to in ecology?
The word "parasitism" in ecology refers to a symbiotic relationship where one organism, the parasite, benefits at the expense of...
Added: 22 Feb 2000
Updated: 06 Nov 2025
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Which type of energy is released during nuclear fusion?
The type of energy released during nuclear fusion is nuclear energy, which occurs when light atomic nuclei combine to form...
Added: 22 Feb 2000
Updated: 21 Nov 2025
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What is the primary component of the asteroid belt?
The primary component of the asteroid belt is rocky debris or asteroids, which are remnants from the early solar system...
Added: 22 Feb 2000
Updated: 19 Nov 2025
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What is the science of classifying and naming organisms called?
The science of classifying and naming organisms is called taxonomy. It involves grouping organisms based on shared characteristics and defining...
Added: 22 Feb 2000
Updated: 16 Nov 2025
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In chemistry, what is an acid-base reaction?
In chemistry, an acid-base reaction involves the transfer of protons (H+) between reactants. Typically, an acid donates a proton, while...
Added: 22 Feb 2000
Updated: 13 Nov 2025
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What is the term for the random change in DNA sequences?
The term for the random change in DNA sequences is mutation. Mutations can occur due to errors in DNA replication,...
Added: 22 Feb 2000
Updated: 18 Nov 2025
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What biological process is responsible for the formation of gametes?
The biological process responsible for the formation of gametes is called meiosis. This specialized form of cell division reduces the...
Added: 22 Feb 2000
Updated: 30 Nov 2025
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What are the four fundamental forces of nature?
The four fundamental forces of nature are gravitational force, electromagnetic force, weak nuclear force, and strong nuclear force. These forces...
Added: 22 Feb 2000
Updated: 04 Nov 2025
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What distinguishes a renewable resource from a non-renewable resource?
What distinguishes a renewable resource from a non-renewable resource is the rate at which they can be replenished. Renewable resources,...
Added: 22 Feb 2000
Updated: 12 Nov 2025
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What is the primary function of the xylem in plants?
The primary function of the xylem in plants is to transport water and dissolved minerals from the roots to the...
Added: 22 Feb 2000
Updated: 15 Nov 2025
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What is the theory that explains the origin of the universe?
The theory that explains the origin of the universe is the Big Bang theory. It posits that the universe began...
Added: 22 Feb 2000
Updated: 21 Nov 2025
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What is the primary role of antibodies in the immune system?
The primary role of antibodies in the immune system is to identify and neutralize foreign objects like bacteria and viruses....
Added: 22 Feb 2000
Updated: 02 Nov 2025
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What is the term for a characteristic that enhances survival in a specific environment?
The term for a characteristic that enhances survival in a specific environment is adaptive trait or adaptation. Such traits evolve...
Added: 22 Feb 2000
Updated: 22 Nov 2025
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What do you call the process by which an organism develops into its mature form?
The process by which an organism develops into its mature form is called development, which involves numerous stages such as...
Added: 22 Feb 2000
Updated: 04 Nov 2025
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Which gas is released during cellular respiration?
The gas released during cellular respiration is carbon dioxide (CO2). This process occurs in cells as they convert glucose and...
Added: 22 Feb 2000
Updated: 09 Nov 2025
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What is the difference between an open and closed system in thermodynamics?
An open system in thermodynamics allows both matter and energy to be exchanged with its surroundings, while a closed system...
Added: 22 Feb 2000
Updated: 23 Nov 2025
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What is the function of mitochondria?
The function of mitochondria is to produce energy for the cell through the process of cellular respiration. They convert nutrients,...
Added: 22 Feb 2000
Updated: 05 Nov 2025
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In the context of physics, what is entropy?
In the context of physics, entropy is a measure of the amount of disorder or randomness in a system. It...
Added: 22 Feb 2000
Updated: 06 Nov 2025
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What is the scientific name for the powerhouse of a cell?
The scientific name for the powerhouse of a cell is mitochondrion. Mitochondria are organelles responsible for producing adenosine triphosphate (ATP),...
Added: 22 Feb 2000
Updated: 09 Nov 2025
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