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symbo symbo
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4 years ago
Which ONE of the following four statements applies to ALL FOUR of the Jovian planets?
A)   They are almost entirely made up of hydrogen and helium; only about 1% of the planet's mass is made up of heavier elements.
B)   They are thought to have substantial rocky cores.
C)   Liquid metallic hydrogen makes up a large part of their interiors.
D)   Their spin axes are all approximately perpendicular to their orbital planes.
Textbook 

Discovering the Universe


Edition: 7th
Authors:
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papachulopapachulo
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4 years ago
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4 weeks ago
TY :)
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