Science — English

Which organ in the body is primarily responsible for hormone regulation?
The organ primarily responsible for hormone regulation in the body is the endocrine system, specifically the pituitary gland, often referred...
Added: 18 Mar 2000
Updated: 15 Nov 2025
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What is the process called when one species evolves into two separate species?
The process called when one species evolves into two separate species is termed speciation. This evolutionary process often occurs due...
Added: 18 Mar 2000
Updated: 09 Nov 2025
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What is the term for the repeated occurrence of traits in a genetically manipulated organism?
The term for the repeated occurrence of traits in a genetically manipulated organism is known as phenotypic stability. This stability...
Added: 17 Mar 2000
Updated: 15 Nov 2025
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What is the main carbohydrate produced during photosynthesis?
The main carbohydrate produced during photosynthesis is glucose. Plants convert sunlight, carbon dioxide, and water into glucose through the process...
Added: 17 Mar 2000
Updated: 30 Nov 2025
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What is the measure of the amount of space an object occupies?
The measure of the amount of space an object occupies is known as volume. Volume can be expressed in various...
Added: 17 Mar 2000
Updated: 10 Nov 2025
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In chemistry, what is the measure of the concentration of hydrogen ions in a solution called?
In chemistry, the measure of the concentration of hydrogen ions in a solution is referred to as pH. The pH...
Added: 17 Mar 2000
Updated: 27 Nov 2025
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What is the term for an organism that breaks down organic matter into simpler substances?
The term for an organism that breaks down organic matter into simpler substances is decomposer. Decomposers, such as bacteria and...
Added: 17 Mar 2000
Updated: 17 Nov 2025
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What element is needed for the formation of hemoglobin in red blood cells?
The element needed for the formation of hemoglobin in red blood cells is iron. Iron is a critical component of...
Added: 17 Mar 2000
Updated: 27 Nov 2025
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What is the term for the process that maintains a constant internal environment in organisms?
The term for the process that maintains a constant internal environment in organisms is called homeostasis. Homeostasis involves various physiological...
Added: 17 Mar 2000
Updated: 19 Nov 2025
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What is the scientific study of the characteristics of living organisms?
The scientific study of the characteristics of living organisms is called biology. Biology encompasses a wide range of topics, including...
Added: 17 Mar 2000
Updated: 25 Nov 2025
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What gas is produced as a byproduct of photosynthesis?
The gas produced as a byproduct of photosynthesis is oxygen. During photosynthesis, plants utilize sunlight to convert carbon dioxide and...
Added: 17 Mar 2000
Updated: 21 Nov 2025
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What is the scientific study of the interactions between organisms and their physical environment called?
The scientific study of the interactions between organisms and their physical environment is called ecology. Ecologists explore how living organisms...
Added: 17 Mar 2000
Updated: 11 Nov 2025
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Which type of star is characterized by a high level of brightness and a short lifespan?
A type of star characterized by a high level of brightness and a short lifespan is known as a massive...
Added: 17 Mar 2000
Updated: 10 Nov 2025
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In chemistry, what is the term for a homogeneous mixture?
In chemistry, a homogeneous mixture is referred to as a solution. Solutions are formed when solute particles are uniformly dispersed...
Added: 17 Mar 2000
Updated: 15 Nov 2025
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What is the term for the process involving a change of state from gas to liquid?
The term for the process involving a change of state from gas to liquid is condensation. This process occurs when...
Added: 17 Mar 2000
Updated: 27 Nov 2025
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What type of reaction occurs when an acid reacts with a base?
A neutralization reaction occurs when an acid reacts with a base, resulting in the formation of water and a salt....
Added: 17 Mar 2000
Updated: 18 Nov 2025
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What is the term for the journey of blood through the body via the heart and blood vessels?
The term for the journey of blood through the body via the heart and blood vessels is known as circulation....
Added: 17 Mar 2000
Updated: 27 Nov 2025
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What is the method by which organisms convert energy from food into usable energy?
The method by which organisms convert energy from food into usable energy is termed cellular respiration. This process involves breaking...
Added: 17 Mar 2000
Updated: 10 Nov 2025
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What is the scientific study of climate and weather patterns called?
The scientific study of climate and weather patterns is called meteorology. Meteorologists examine atmospheric conditions, precipitation, temperature, and other climatic...
Added: 17 Mar 2000
Updated: 02 Nov 2025
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What is the basic difference between an ionic bond and a covalent bond?
The basic difference between an ionic bond and a covalent bond lies in their formation. An ionic bond occurs when...
Added: 17 Mar 2000
Updated: 28 Nov 2025
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