Which phrase describes how Jupiter and Saturn are similar?

visible storms

slow rotations

many moons

fast revolutions

Many moons should be the answer you are looking for

Many moons

Explanation:

Jupiter and Saturn are jovian planets. Jupiter is the largest planet of the solar system. Both the planets are composed of gases - majorly hydrogen and helium. Both have many moons. Jupiter has 67 + moons and Saturn has 62 + moons. Period of revolution around the sun is large for both the planets. The great red spot is a visible storm present on Jupiter.

Thus, from the given options, both Jupiter and Saturn are similar as they have many moons.