Question

what do you know about comets​

Answer 1

Answer:

A comet is an icy, small Solar System body that, when passing close to the Sun, warms and begins to release gases, a process called outgassing. This produces a visible atmosphere or coma, and sometimes also a tail........

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Answer 2

beyond the orbit of Neptune and Pluto there are chunks of dust and ice called comets. they revolve round the sun in highly elliptical orbits. they are balls of ice and dust

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