<span>Comets are made of ices, such as water, carbon dioxide, ammonia and methane, mixed with dust. These materials came from the time when the Solar System was formed.
A comet is a small object made of ice and dust that orbits the Sun and foems a coma as it approaches the Sun.
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Answer: if I'm not wrong I think the answer Is A
Earth rotates entirely on its axis once during this time
Earth's revolution is 365 days
The moon revolves around the Earth every 27.3 day
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