GK
GENERAL SCIENCE
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A collection of stars, dust, and gas bound together by gravity.
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Nebula
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Galaxy
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Universe
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Protostar
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Explanation:
Detailed explanation-1: -Answer. Because this grouping includes stars, it would be called a galaxy. Compare this to a nebula, which also incorporates gas and dust held together by gravity.
Detailed explanation-2: -The Milky Way is part of a group of galaxies called the Local Group. All of these systems are held together by a force called gravity.
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