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astra-53 [7]
3 years ago
10

When a comet nears the sun what happens to its nucleus

Biology
2 answers:
Iteru [2.4K]3 years ago
8 0
It becomes gas. 
<span>Comets are objects composed mostly of ice and dust that grow tails when they approach the sun. All comets have a nucleus, which is the hard rock/ice object. When a comet nucleus nears the sun, solar energy begins to heat the ice and vaporize it.</span>
melomori [17]3 years ago
3 0

it becomes gas i just took the k12 test the test is called 5.02 Quiz: Asteroids and Comets

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