Question

which phrase describes how jupiter and saturn are similar? visible storms slow rotations many moons fast revolutions

Explanation:

Jupiter and Saturn are both gas - giants in our solar system and have numerous natural satellites. Jupiter has a large number of moons, and Saturn also has many moons. Jupiter has visible storms like the Great Red Spot, but Saturn's storms are not as prominently visible. Jupiter has a relatively fast rotation, not a slow one. Both have relatively slow revolutions around the Sun, not fast ones.

Answer:

C. many moons