Science — English

What causes the seasons on Earth?
The change of seasons on Earth is caused by the tilt of the Earth's axis and its orbit around the...
Added: 18 Mar 2000
Updated: 28 Nov 2025
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What type of waves are characterized by compressions and rarefactions?
The type of waves characterized by compressions and rarefactions are termed longitudinal waves. In these waves, particles of the medium...
Added: 18 Mar 2000
Updated: 22 Nov 2025
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What is the term for the study of the interactions between organisms and their ecosystem?
The term for the study of the interactions between organisms and their ecosystem is called ecology. This field of science...
Added: 18 Mar 2000
Updated: 24 Nov 2025
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What is the scientific term for the study of bones?
The scientific term for the study of bones is called osteology. This branch of anatomy focuses on the structure, function,...
Added: 18 Mar 2000
Updated: 06 Nov 2025
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What is the scientific method primarily used for?
The scientific method is primarily used for investigating phenomena, acquiring new knowledge, or correcting and integrating previous knowledge. It involves...
Added: 18 Mar 2000
Updated: 29 Nov 2025
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What is the main energy-carrying molecule used in cellular processes?
The main energy-carrying molecule used in cellular processes is adenosine triphosphate (ATP). ATP stores and transports energy within cells, fueling...
Added: 18 Mar 2000
Updated: 01 Dec 2025
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What is the term for the movement of substances across a cell membrane against a concentration gradient?
The term for the movement of substances across a cell membrane against a concentration gradient is known as active transport....
Added: 18 Mar 2000
Updated: 15 Nov 2025
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What is the scientific term used to describe the total mass of an organism?
The scientific term used to describe the total mass of an organism is called its biomass. Biomass encompasses all living...
Added: 18 Mar 2000
Updated: 17 Nov 2025
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Which cellular organelle is responsible for energy production?
The cellular organelle responsible for energy production is the mitochondrion. Often termed the "powerhouse of the cell," mitochondria convert nutrients...
Added: 18 Mar 2000
Updated: 06 Nov 2025
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What is the scientific study of heredity and variation in organisms?
The scientific study of heredity and variation in organisms is referred to as genetics. This field explores how traits are...
Added: 18 Mar 2000
Updated: 05 Nov 2025
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What type of chemical reaction absorbs heat from the surroundings?
The type of chemical reaction that absorbs heat from the surroundings is called an endothermic reaction. In this process, the...
Added: 18 Mar 2000
Updated: 05 Nov 2025
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What is the phenomenon that describes the ability of a liquid to resist external force?
The phenomenon that describes the ability of a liquid to resist external force is known as surface tension. This effect...
Added: 18 Mar 2000
Updated: 01 Nov 2025
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What is the mechanism by which traits are passed from parents to offspring?
The mechanism by which traits are passed from parents to offspring is known as genetics, specifically through the process of...
Added: 18 Mar 2000
Updated: 23 Nov 2025
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What role do decomposers play in ecosystems?
Decomposers play a critical role in ecosystems by breaking down dead organic matter, including plants and animals, returning essential nutrients...
Added: 18 Mar 2000
Updated: 26 Nov 2025
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What is the primary function of cellulose in plant cells?
The primary function of cellulose in plant cells is to provide structural support and maintain the shape of the cell....
Added: 18 Mar 2000
Updated: 01 Dec 2025
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What is the term for the ability of an organism to maintain equilibrium in its environment?
The term for the ability of an organism to maintain equilibrium in its environment is referred to as adaptation. Adaptation...
Added: 18 Mar 2000
Updated: 30 Nov 2025
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What structure prevents water from leaving cells during osmosis?
The structure that prevents water from leaving cells during osmosis is the cell membrane, specifically its phospholipid bilayer. This semi-permeable...
Added: 18 Mar 2000
Updated: 13 Nov 2025
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What is the term for the maintenance of stable internal conditions in living organisms?
The term for the maintenance of stable internal conditions in living organisms is called homeostasis. Homeostasis involves various physiological processes...
Added: 18 Mar 2000
Updated: 23 Nov 2025
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What is the primary ingredient used in the fermentation process?
The primary ingredient used in the fermentation process is typically sugar, which serves as an energy source for microorganisms such...
Added: 18 Mar 2000
Updated: 15 Nov 2025
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What is the chemical reaction called when an acid and a base combine?
The chemical reaction that occurs when an acid and a base combine is called a neutralization reaction. In this process,...
Added: 18 Mar 2000
Updated: 12 Nov 2025
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