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Which characteristic do all of the outer planets have in common?.

2 Answers

10 votes

Answer:

They are mostly made up of hydrogen and helium.

Step-by-step explanation:

User Meatballs
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9 votes

Answer:

Composition of hydrogen and helium is common in all outer planets. The inner planets are marked by features such as small size which is of rocks. On other hand, outer planets are characterized by features such as huge size due to composition of hydrogen and helium gases.

Step-by-step explanation:

User RAMNEEK GUPTA
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