How do the jovian planet interiors differ?
A)All have about the same amount of hydrogen and helium but the proportion of rocks is greater in those planets closer to the Sun.
B)The composition changes from mostly hydrogen in Jupiter and Saturn to mostly helium in Uranus and Neptune.
C)All have cores of about the same mass, but differ in the amount of surrounding hydrogen and helium.
D)The composition changes from mostly ammonia in Jupiter and Saturn to mostly methane in Uranus and Neptune.
E)The core mass decreases with the mass of the planet.

Question

Quizplus · Accepted Answer

Jovian planet interiors differ in the amount of surrounding hydrogen and helium, but all have cores of about the same mass. The cores of these planets are made up of rock and metal, while the outer layers are composed mostly of hydrogen, helium, and other gases. Uranus and Neptune have less hydrogen and helium than Jupiter and Saturn, and a higher proportion of heavier elements.

How Do the Jovian Planet Interiors Differ