Science — English

What is the primary process used by plants to absorb water?
The primary process used by plants to absorb water is called osmosis. This process occurs when water moves through a...
Added: 16 Feb 2000
Updated: 24 Nov 2025
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What is the term for the smallest unit that retains the properties of an element?
The term for the smallest unit that retains the properties of an element is an atom. Atoms consist of a...
Added: 16 Feb 2000
Updated: 29 Nov 2025
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What is ecosystem dynamics?
Ecosystem dynamics refer to the interactions and changes within an ecosystem over time, encompassing processes such as energy flow, nutrient...
Added: 16 Feb 2000
Updated: 30 Nov 2025
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What type of decay involves the release of particles from the nucleus of an atom?
The type of decay that involves the release of particles from the nucleus of an atom is known as radioactive...
Added: 16 Feb 2000
Updated: 04 Nov 2025
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What is the term used for a substance that promotes cancer growth?
The term used for a substance that promotes cancer growth is carcinogen. Carcinogens can lead to changes in the genetic...
Added: 16 Feb 2000
Updated: 23 Nov 2025
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What environmental factors affect population growth?
Environmental factors affecting population growth include food availability, predation, habitat space, and disease. These abiotic and biotic factors can limit...
Added: 16 Feb 2000
Updated: 03 Nov 2025
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What factor is primarily responsible for causing ocean currents?
The factor primarily responsible for causing ocean currents is the wind. Wind patterns drive surface currents, creating movement in ocean...
Added: 15 Feb 2000
Updated: 22 Nov 2025
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What is the role of estrogen in the human body?
The role of estrogen in the human body includes regulating the menstrual cycle, influencing reproductive function, and contributing to secondary...
Added: 15 Feb 2000
Updated: 07 Nov 2025
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What is the importance of conserving biodiversity?
The importance of conserving biodiversity lies in its roles in ecosystem stability, resilience, and functioning. Biodiversity enhances ecosystem services such...
Added: 15 Feb 2000
Updated: 07 Nov 2025
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What is the primary method organisms use to obtain energy from food?
The primary method organisms use to obtain energy from food is through cellular respiration. During this process, glucose and oxygen...
Added: 15 Feb 2000
Updated: 28 Nov 2025
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What is the scientific term for the storage form of glucose in animals?
The scientific term for the storage form of glucose in animals is glycogen. Glycogen is a highly branched polysaccharide stored...
Added: 15 Feb 2000
Updated: 11 Nov 2025
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What is chlorosis?
Chlorosis is a condition in plants characterized by the yellowing of leaves due to insufficient chlorophyll production. This often results...
Added: 15 Feb 2000
Updated: 12 Nov 2025
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What is the term used to describe the situation when ecosystems are out of balance?
The term used to describe the situation when ecosystems are out of balance is ecological imbalance. This can occur due...
Added: 15 Feb 2000
Updated: 20 Nov 2025
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What is the study of environmental influences on gene expression called?
The study of environmental influences on gene expression is called epigenetics. This field explores how external factors such as environmental...
Added: 15 Feb 2000
Updated: 23 Nov 2025
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What are the basic functions of living organisms?
The basic functions of living organisms include metabolism, growth, reproduction, response to stimuli, and homeostasis. Metabolism encompasses all biochemical reactions...
Added: 15 Feb 2000
Updated: 16 Nov 2025
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What is the primary source of genetic variation in sexually reproducing organisms?
The primary source of genetic variation in sexually reproducing organisms is meiosis, which is a type of cell division that...
Added: 15 Feb 2000
Updated: 01 Nov 2025
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What is the primary function of the stomach in digestion?
The primary function of the stomach in digestion is to break down food using gastric acid and enzymes. The stomach...
Added: 15 Feb 2000
Updated: 01 Nov 2025
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What is the process of transformation from liquid to solid called?
The process of transformation from liquid to solid is called solidification or freezing. During this physical change, a substance loses...
Added: 15 Feb 2000
Updated: 17 Nov 2025
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What is the role of beta cells in the pancreas?
The beta cells in the pancreas play a crucial role in glucose regulation by producing and releasing the hormone insulin....
Added: 15 Feb 2000
Updated: 13 Nov 2025
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What is the term for the reaction that occurs when a substrate binds to an enzyme?
The reaction that occurs when a substrate binds to an enzyme is called enzyme-substrate interaction or enzyme binding. This interaction...
Added: 15 Feb 2000
Updated: 21 Nov 2025
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