Science — English

What is the term for a physical change that results in the production of a new substance?
A physical change resulting in the production of a new substance is called a chemical change. This process often involves...
Added: 26 Mar 2000
Updated: 16 Nov 2025
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What is the primary role of white blood cells in the human body?
The primary role of white blood cells in the human body is to function as part of the immune system....
Added: 26 Mar 2000
Updated: 05 Nov 2025
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What is the scientific term for a liquid that does not mix with water?
The scientific term for a liquid that does not mix with water is hydrophobic liquid. These liquids, such as oils,...
Added: 26 Mar 2000
Updated: 15 Nov 2025
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What type of energy is associated with the motion of an object?
The type of energy associated with the motion of an object is called kinetic energy. Kinetic energy depends on the...
Added: 26 Mar 2000
Updated: 04 Nov 2025
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What is the term for an organism that produces its own food through photosynthesis?
An organism that produces its own food through photosynthesis is termed an autotroph. Autotrophs convert light energy, typically from the...
Added: 26 Mar 2000
Updated: 28 Nov 2025
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What is the process of converting a solid into a gas without passing through the liquid phase called?
The process of converting a solid into a gas without passing through the liquid phase is called sublimation. Sublimation occurs...
Added: 26 Mar 2000
Updated: 25 Nov 2025
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What type of specialized cell transmits signals in the nervous system?
The specialized cell that transmits signals in the nervous system is known as a neuron. Neurons communicate through electrical impulses...
Added: 26 Mar 2000
Updated: 17 Nov 2025
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What is the main component of bone tissue?
The main component of bone tissue is collagen, a protein that provides structural integrity and flexibility. Bones also contain minerals...
Added: 26 Mar 2000
Updated: 16 Nov 2025
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What is the scientific term for the layered structure of the Earth’s atmosphere?
The scientific term for the layered structure of the Earth’s atmosphere is termed atmospheric layers or stratosphere. These layers include...
Added: 26 Mar 2000
Updated: 28 Nov 2025
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What is the name of the natural phenomenon that creates a rainbow?
The natural phenomenon that creates a rainbow is called dispersion. This occurs when sunlight passes through water droplets in the...
Added: 26 Mar 2000
Updated: 06 Nov 2025
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What is the term for the effect when light travels from a medium of higher refractive index to lower?
The term for the effect when light travels from a medium of higher refractive index to lower is called refraction....
Added: 26 Mar 2000
Updated: 09 Nov 2025
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Which scientist is famous for his theory of relativity?
The scientist famous for his theory of relativity is Albert Einstein. His groundbreaking theory, which includes the concepts of special...
Added: 26 Mar 2000
Updated: 15 Nov 2025
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What is the process that removes impurities from metals through heating and melting?
The process that removes impurities from metals through heating and melting is called smelting. Smelting typically involves heating the ore...
Added: 26 Mar 2000
Updated: 10 Nov 2025
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What is the scientific study of the interactions between living organisms?
The scientific study of the interactions between living organisms is known as ecology. Ecologists examine relationships within ecosystems, looking at...
Added: 26 Mar 2000
Updated: 15 Nov 2025
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What is the common term for a cell that has a defined nucleus?
A common term for a cell that has a defined nucleus is a eukaryotic cell. Eukaryotic cells are complex, containing...
Added: 26 Mar 2000
Updated: 01 Dec 2025
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What is the fundamental building block of matter?
The fundamental building block of matter is the atom. Atoms consist of a nucleus made of protons and neutrons, surrounded...
Added: 26 Mar 2000
Updated: 11 Nov 2025
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What is the process by which protein is made from mRNA called?
The process by which protein is made from mRNA is known as translation. This process occurs in the ribosomes of...
Added: 26 Mar 2000
Updated: 01 Dec 2025
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What is the scientific study of the atmosphere and weather patterns called?
The scientific study of the atmosphere and weather patterns is called meteorology. Meteorologists analyze data concerning temperature, humidity, precipitation, and...
Added: 26 Mar 2000
Updated: 15 Nov 2025
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What is the primary pigment found in chloroplasts?
The primary pigment found in chloroplasts is chlorophyll. This pigment is essential for photosynthesis, as it absorbs light energy, primarily...
Added: 26 Mar 2000
Updated: 06 Nov 2025
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What is the process by which an organism's characteristics are passed from parent to offspring?
The process by which an organism's characteristics are passed from parent to offspring is termed inheritance. It is a fundamental...
Added: 26 Mar 2000
Updated: 30 Nov 2025
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