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related to an atom or atoms bắt đầu học
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(biology) the part of a cell that contains most of the genetic information bắt đầu học
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a linking force that holds atoms or ions together in any molecule or crystal bắt đầu học
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the physical property in matter that causes it to experience a force in an electromagnetic field bắt đầu học
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(physics) the degree to which a substance is compacted, measured by dividing its mass by its volume bắt đầu học
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(physics) the universal force of attraction between any pair of objects with mass bắt đầu học
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(physics) any of the smallest units that energy or matter consists of, such as electrons, atoms, molecules, etc. bắt đầu học
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a feature or quality of something bắt đầu học
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a reaction or behaviour whose reason is innate, not a result of thinking bắt đầu học
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the chemical processes through which food is changed into energy for the body to use bắt đầu học
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related to evolution or the slow and gradual development of something bắt đầu học
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produced by or from or related to living things bắt đầu học
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(biology) the slow and gradual development of living things throughout the history of the earth bắt đầu học
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the complete set of genetic material of any living thing bắt đầu học
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a change in the structure of the genes of an individual that causes them to develop different physical features bắt đầu học
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an unhatched or unborn offspring in the process of development, especially a human offspring roughly from the second to the eighth week after fertilization bắt đầu học
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an animal or plant with parents that belong to different breeds or varieties bắt đầu học
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a cell or a group of cells created through a natural or artificial process from a source that they are genetically identical to bắt đầu học
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(of a living being) to produce offspring or more of itself bắt đầu học
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something that encourages an activity or causes a reaction in a person or thing bắt đầu học
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the act of producing a substance that exists in living beings bắt đầu học
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to increase the velocity of something bắt đầu học
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(of a solid) to become one with a liquid bắt đầu học
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a water-soluble chemical substance that contains Hydrogen and has a sour taste or corrosive feature with a PH less than 7 bắt đầu học
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a light silver-gray metal used primarily for making cooking equipment and aircraft parts bắt đầu học
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a metallic chemical element that has a red-brown color, primarily used as a conductor in wiring bắt đầu học
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a heavy soft metal, used in making bullets, in plumbing and roofing, especially in the past bắt đầu học
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a substance that permits heat or electricity to pass through it or along it bắt đầu học
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a substance of small size and equal sides, formed naturally when turns to solid bắt đầu học
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a type of powder that is explosive, used in making bullets, bombs, etc. bắt đầu học
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an explosive that is very powerful bắt đầu học
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the different elements that form something or the arrangement of these elements bắt đầu học
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to release heat, light, sound, radiation, etc. bắt đầu học
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a narrow beam of light, heat, or other form of energy bắt đầu học
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a device that produces a powerful and concentrated beam of light that can be used in medical procedures, for cutting metal objects, etc. bắt đầu học
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an object that makes iron come toward it because of the magnetic field that it produces bắt đầu học
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referring to anything related to heat or temperature bắt đầu học
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to press two things together or be pressed together to become smaller bắt đầu học
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a machine that produces electricity by converting mechanical energy into electrical energy bắt đầu học
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to become gas or vapour from liquid bắt đầu học
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a space that is utterly devoid of matter bắt đầu học
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