Imagine you are an astronomer who recently discovered a new planet orbiting a distant star.
Which set of characteristics would you use to classify this planet as an inner or terrestrial planet? Check all that apply.
D dense and solid
O very large
O thick atmosphere containing hydrogen and helium
O lacking a solid surface
D located near a star
Answers: 2
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Imagine you are an astronomer who recently discovered a new planet orbiting a distant star.
Which s...
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