Question

__________is one of the many satellites of Jupiter. It is
the heaviest natural satellite of our Solar System. Its mass is
nearly double of that of the Moon.​

Answer 1

Answer:

Jupiter has four large satellites, known as the Galilean satellites: Io, Europa, Ganymede, and Callisto.

Ganymede, followed by Titan, Callisto, Io and Earth's Moon are the largest natural satellites in the Solar System (see List of natural satellites § List).