Science — English

What is the primary factor influencing the water cycle?
The primary factor influencing the water cycle is solar energy. The sun heats water in oceans, lakes, and rivers, causing...
Added: 24 Apr 2000
Updated: 22 Nov 2025
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What chemical process do animals use to convert food into energy?
The chemical process animals use to convert food into energy is called cellular respiration. During this process, cells break down...
Added: 24 Apr 2000
Updated: 02 Nov 2025
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What element is crucial for the formation of strong chemical bonds in organic molecules?
The element crucial for the formation of strong chemical bonds in organic molecules is carbon. Carbon's unique ability to form...
Added: 24 Apr 2000
Updated: 14 Nov 2025
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What is the scientific study of genetics concerned with?
The scientific study of genetics is concerned with the inheritance and variation of traits in living organisms. It focuses on...
Added: 24 Apr 2000
Updated: 18 Nov 2025
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What is the term for an organism’s observable characteristics?
The term for an organism’s observable characteristics is phenotype. The phenotype is influenced by an organism’s genotype, the genetic makeup,...
Added: 24 Apr 2000
Updated: 02 Nov 2025
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What is the term used to describe the maximum potential of an individual or population?
The term used to describe the maximum potential of an individual or population is carrying capacity. Carrying capacity refers to...
Added: 24 Apr 2000
Updated: 04 Nov 2025
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What is the primary source of hydrocarbons found in fossil fuels?
The primary source of hydrocarbons found in fossil fuels is decomposed organic matter, primarily from ancient plants and marine animals....
Added: 24 Apr 2000
Updated: 12 Nov 2025
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Which particle is negatively charged and orbits the nucleus of an atom?
The particle that is negatively charged and orbits the nucleus of an atom is called an electron. Electrons are fundamental...
Added: 24 Apr 2000
Updated: 26 Nov 2025
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What is the main function of oligodendrocytes in the nervous system?
The main function of oligodendrocytes in the nervous system is to provide myelination for neuronal axons. These specialized glial cells...
Added: 24 Apr 2000
Updated: 14 Nov 2025
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What is the essential mineral for maintaining healthy bones?
The essential mineral for maintaining healthy bones is calcium. Calcium is crucial for bone formation and maintenance, as it provides...
Added: 24 Apr 2000
Updated: 06 Nov 2025
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What type of bond is formed when atoms transfer electrons?
The type of bond formed when atoms transfer electrons is called an ionic bond. In ionic bonding, one atom donates...
Added: 24 Apr 2000
Updated: 01 Dec 2025
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What process describes the gradual change in ecosystems over time?
The process that describes the gradual change in ecosystems over time is referred to as ecological succession. This can occur...
Added: 24 Apr 2000
Updated: 05 Nov 2025
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What phenomenon is characterized by the increasing concentration of toxins in organisms at higher trophic levels?
The phenomenon characterized by the increasing concentration of toxins in organisms at higher trophic levels is known as biomagnification. This...
Added: 24 Apr 2000
Updated: 16 Nov 2025
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What is the primary purpose of the large intestine in digestion?
The primary purpose of the large intestine in digestion is to reabsorb water and electrolytes while forming and storing feces....
Added: 24 Apr 2000
Updated: 21 Nov 2025
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What is the primary means of cellular communication in the body?
The primary means of cellular communication in the body is through hormones and neurotransmitters. Hormones, produced by endocrine glands, travel...
Added: 24 Apr 2000
Updated: 28 Nov 2025
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What is the main difference between renewable and nonrenewable resources?
The main difference between renewable and nonrenewable resources lies in their availability and sustainability. Renewable resources, such as solar, wind,...
Added: 24 Apr 2000
Updated: 13 Nov 2025
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What type of biological molecule does RNA represent?
RNA represents a type of biological molecule known as nucleic acid. It plays several critical roles in the cell, particularly...
Added: 24 Apr 2000
Updated: 01 Dec 2025
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What is the scientific term for the cell's energy currency?
The scientific term for the cell's energy currency is adenosine triphosphate (ATP). ATP is a nucleic acid derivative that stores...
Added: 24 Apr 2000
Updated: 23 Nov 2025
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What is the scientific study of reproduction in organisms called?
The scientific study of reproduction in organisms is known as reproductive biology. This field encompasses understanding the mechanisms of sexual...
Added: 24 Apr 2000
Updated: 14 Nov 2025
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What is the term for the ability of an organism to adapt to its environment?
The term for the ability of an organism to adapt to its environment is phenotypic plasticity or adaptation. This capability...
Added: 24 Apr 2000
Updated: 11 Nov 2025
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