Science — English

What process describes the transfer of energy through direct contact between materials?
The process that describes the transfer of energy through direct contact between materials is known as conduction. In conduction, heat...
Added: 18 Apr 2000
Updated: 20 Nov 2025
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What is the role of ribosomes in cells?
The role of ribosomes in cells is to synthesize proteins by translating messenger RNA (mRNA) into amino acid sequences. Ribosomes...
Added: 18 Apr 2000
Updated: 11 Nov 2025
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What is the primary function of the Golgi apparatus in a cell?
The primary function of the Golgi apparatus in a cell is to modify, sort, and package proteins and lipids for...
Added: 18 Apr 2000
Updated: 16 Nov 2025
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What is the term for the evolution of different species from a common ancestor?
The term for the evolution of different species from a common ancestor is called divergent evolution. It occurs when two...
Added: 18 Apr 2000
Updated: 30 Nov 2025
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What is the type of energy transformation that occurs in a battery?
The type of energy transformation that occurs in a battery is chemical to electrical energy. In a battery, chemical reactions...
Added: 18 Apr 2000
Updated: 01 Nov 2025
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What is the process through which organisms evolve adaptations to their environment?
The process through which organisms evolve adaptations to their environment is termed natural selection. Natural selection is a mechanism of...
Added: 18 Apr 2000
Updated: 09 Nov 2025
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What is the term for the phase transition from gas to solid?
The term for the phase transition from gas to solid is known as deposition. Deposition occurs when gas molecules lose...
Added: 18 Apr 2000
Updated: 07 Nov 2025
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What is the scientific study of how organisms interact with each other and their environment?
The scientific study of how organisms interact with each other and their environment is known as ecology. Ecology investigates the...
Added: 18 Apr 2000
Updated: 05 Nov 2025
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Which branch of science examines the interaction between ecosystems?
The branch of science that examines the interaction between ecosystems is called ecology. Ecology studies how organisms interact with one...
Added: 18 Apr 2000
Updated: 28 Nov 2025
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What type of bonding occurs between atoms in a metallic substance?
The type of bonding that occurs between atoms in a metallic substance is termed metallic bonding. In metallic bonding, electrons...
Added: 18 Apr 2000
Updated: 16 Nov 2025
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What is the term for the starting substance in a chemical reaction?
The term for the starting substance in a chemical reaction is called a reactant. Reactants are the initial materials that...
Added: 18 Apr 2000
Updated: 14 Nov 2025
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What kind of waves are used for communication in mobile phones?
The kind of waves used for communication in mobile phones are radio waves. Radio waves are a type of electromagnetic...
Added: 18 Apr 2000
Updated: 27 Nov 2025
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What type of reaction involves the combining of two or more reactants to form a single product?
The type of reaction involving the combining of two or more reactants to form a single product is known as...
Added: 18 Apr 2000
Updated: 18 Nov 2025
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What is the basic structure of a virus called?
The basic structure of a virus is called a virion. A virion consists of a core of genetic material—either DNA...
Added: 18 Apr 2000
Updated: 25 Nov 2025
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What scientific tool is used to separate mixtures based on density?
The scientific tool used to separate mixtures based on density is a centrifuge. A centrifuge spins samples at high speeds,...
Added: 18 Apr 2000
Updated: 01 Dec 2025
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What type of reaction results in the creation of larger molecules from smaller ones?
The type of reaction that results in the creation of larger molecules from smaller ones is called anabolic reaction. Anabolic...
Added: 18 Apr 2000
Updated: 16 Nov 2025
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What is the main role of white blood cells?
The main role of white blood cells is to defend the body against infections and diseases. These cells are a...
Added: 18 Apr 2000
Updated: 01 Dec 2025
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What type of geological feature is formed when magma erupts to the Earth's surface?
A geological feature formed when magma erupts to the Earth's surface is known as a volcano. When volcanic eruptions occur,...
Added: 18 Apr 2000
Updated: 22 Nov 2025
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What is the primary energy carrier in the cell?
The primary energy carrier in the cell is adenosine triphosphate, commonly known as ATP. ATP stores and transports chemical energy...
Added: 18 Apr 2000
Updated: 29 Nov 2025
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What is the name of the area in biological classification that includes all living organisms?
The name of the area in biological classification that includes all living organisms is biosphere. The biosphere encompasses various ecosystems...
Added: 18 Apr 2000
Updated: 03 Nov 2025
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