Which statement accurately describes a galaxy?
A giant cloud of dust and gas where stars begin to form.
A collection of billions of stars, gas dust and objects such as planets, moons, and comets, all held together by gravity.
An object with a solid iron core and rocky surface which spins on a tilted axis.
A natural satellite regardless of any other celestial object.
Which statement accurately describes a galaxy?
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The correct answer is: A collection of billions of stars, gas, dust, and objects such as planets, moons, and comets, all held together by gravity.
Explanation: A galaxy is a massive system that contains not just stars, but also various types of celestial objects such as gas, dust, and planetary systems. These components are bound together primarily by gravitational forces. This definition distinguishes galaxies from individual stars or other smaller celestial bodies.