Please help fast and correct and you will get BRAINLIEST

Answer: atmosphere is mostly nitrogen
Explanation: EARTH! The atmosphere is mostly nitrogen; Nitrogen is the most abundant chemical found in the atmosphere.
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Venus has a high level of carbon dioxide and is not suited for life also it is the hottest planet in the solar system.
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The asteroid belt is between jupiter and mars so there is the answer
Thin atmosphere with many crater thats mars no questions asked.
The answer left alone thats mercury
If this didn’t help sorry