Science — English

In astronomy, what is the primary reason for the seasons on Earth?
The primary reason for the seasons on Earth is the tilt of its axis as it orbits the Sun. This...
Added: 22 Jan 2000
Updated: 21 Nov 2025
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What is the study of human behavior in relation to biological processes called?
The study of human behavior in relation to biological processes is called biopsychology or neuroscience. This interdisciplinary field investigates how...
Added: 22 Jan 2000
Updated: 01 Nov 2025
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What type of symmetry do jellyfish possess?
Jellyfish possess radial symmetry, meaning their body structure is arranged symmetrically around a central axis. This type of symmetry allows...
Added: 22 Jan 2000
Updated: 25 Nov 2025
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What is the biological term for species that have similar characteristics and can reproduce?
The biological term for species that have similar characteristics and can reproduce is species. Members of the same species share...
Added: 22 Jan 2000
Updated: 27 Nov 2025
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What is the primary function of DNA?
The primary function of DNA is to store and transmit genetic information. It contains the instructions necessary for the development,...
Added: 22 Jan 2000
Updated: 03 Nov 2025
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What do you call the phenomenon when the frequencies of a sound wave change due to the motion of the source?
The phenomenon when the frequencies of a sound wave change due to the motion of the source is called the...
Added: 22 Jan 2000
Updated: 01 Dec 2025
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What layer of the Earth lies between the crust and the outer core?
The layer of the Earth that lies between the crust and the outer core is called the mantle. The mantle...
Added: 22 Jan 2000
Updated: 07 Nov 2025
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What is the term for an organism’s ability to survive in its environment?
The term for an organism’s ability to survive in its environment is called adaptation. Adaptations can be physiological, behavioral, or...
Added: 22 Jan 2000
Updated: 10 Nov 2025
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What is the name of the process by which cells take in substances?
The name of the process by which cells take in substances is called endocytosis. This mechanism allows cells to engulf...
Added: 22 Jan 2000
Updated: 16 Nov 2025
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What type of bond is formed when two atoms share electrons equally?
The type of bond formed when two atoms share electrons equally is called a nonpolar covalent bond. In this bond,...
Added: 22 Jan 2000
Updated: 08 Nov 2025
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What role do hormones play in the human body?
Hormones play critical roles in the human body by acting as chemical messengers. They are produced by endocrine glands and...
Added: 22 Jan 2000
Updated: 29 Nov 2025
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What process converts solid to a liquid during a phase change?
The process that converts solid to a liquid during a phase change is called melting. This occurs when a substance's...
Added: 22 Jan 2000
Updated: 14 Nov 2025
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What scientific process explains the sorting of genetic material during reproduction?
The scientific process that explains the sorting of genetic material during reproduction is known as meiosis. This process reduces the...
Added: 22 Jan 2000
Updated: 07 Nov 2025
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What is the term for the biological community and its physical environment interacting as an ecological unit?
The term for the biological community and its physical environment interacting as an ecological unit is called an ecosystem. Ecosystems...
Added: 22 Jan 2000
Updated: 01 Nov 2025
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What are the primary components of the cell membrane?
The primary components of the cell membrane are phospholipids, proteins, and cholesterol. The phospholipid bilayer forms the fundamental structure, providing...
Added: 22 Jan 2000
Updated: 29 Nov 2025
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What is the scientific discipline that investigates the properties of matter and energy?
The scientific discipline that investigates the properties of matter and energy is known as physics. This field explores fundamental concepts...
Added: 22 Jan 2000
Updated: 26 Nov 2025
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What is the definition of homeostasis?
The definition of homeostasis refers to the maintenance of a stable internal environment within an organism despite external changes. This...
Added: 22 Jan 2000
Updated: 05 Nov 2025
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What is the main role of the respiratory system?
The main role of the respiratory system is to facilitate gas exchange between the body and the environment. It allows...
Added: 22 Jan 2000
Updated: 25 Nov 2025
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What is the study of the interaction and effects of various organisms within ecosystems?
The study of the interactions and effects of various organisms within ecosystems is called ecology. This branch of science examines...
Added: 22 Jan 2000
Updated: 08 Nov 2025
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What is the scientific name for the process of cell division in bacteria?
The scientific name for the process of cell division in bacteria is binary fission. This is an asexual reproduction method...
Added: 22 Jan 2000
Updated: 05 Nov 2025
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